75504009

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 120766464

約数和(自身を除く): 45262455

約数列:

[1, 3, 7, 21, 23, 69, 161, 223, 483, 669, 701, 1561, 2103, 4683, 4907, 5129, 14721, 15387, 16123, 35903, 48369, 107709, 112861, 156323, 338583, 468969, 1094261, 3282783, 3595429, 10786287, 25168003, 75504009]

約数ペア:

[(1, 75504009), (3, 25168003), (7, 10786287), (21, 3595429), (23, 3282783), (69, 1094261), (161, 468969), (223, 338583), (483, 156323), (669, 112861), (701, 107709), (1561, 48369), (2103, 35903), (4683, 16123), (4907, 15387), (5129, 14721)]