Note on perfect and multiply perfect numbers
McCarthy, Paul J. (1957)
Portugaliae mathematica
Similarity:
Displaying similar documents to “Perfect Gaussian integers”
Note on perfect and multiply perfect numbers
Variations on Euclid's formula for perfect numbers.
Firoozbakht, Farideh, Hasler, Maximilian F. (2010)
Journal of Integer Sequences [electronic only]
Similarity:
Divisibility by 3 of even multiperfect numbers of abundancy 3 and 4.
Broughan, Kevin A., Zhou, Qizhi (2010)
Journal of Integer Sequences [electronic only]
Similarity:
On perfect numbers connected with the composition of arithmetic functions.
Sándor, József, Kovács, Lehel István (2009)
Acta Universitatis Sapientiae. Mathematica
Similarity:
An analogue in certain unique factorization domains of the Euclid-Euler theorem on perfect numbers.
McDaniel, Wayne L. (1990)
International Journal of Mathematics and Mathematical Sciences
Similarity:
On -imperfect numbers.
Zhou, Weiyi, Zhu, Long (2009)
Integers
Similarity:
An upper bound for odd perfect numbers.
Nielsen, Pace P. (2003)
Integers
Similarity:
On superpseudoprimes
Lawrence Somer (2004)
Mathematica Slovaca
Similarity:
A rationality condition for the existence of odd perfect numbers.
Davis, Simon (2003)
International Journal of Mathematics and Mathematical Sciences
Similarity:
Sylvester: ushering in the modern era of research on odd perfect numbers.
Gimbel, Steven, Jaroma, John H. (2003)
Integers
Similarity: