4179591

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 6573840

約数和(自身を除く): 2394249

約数列:

[1, 3, 9, 13, 39, 117, 139, 257, 417, 771, 1251, 1807, 2313, 3341, 5421, 10023, 16263, 30069, 35723, 107169, 321507, 464399, 1393197, 4179591]

約数ペア:

[(1, 4179591), (3, 1393197), (9, 464399), (13, 321507), (39, 107169), (117, 35723), (139, 30069), (257, 16263), (417, 10023), (771, 5421), (1251, 3341), (1807, 2313)]