13259232009

素因数分解:

$3^3\times {\mathrm{2617}}^1\times {\mathrm{187651}}^1$

素因数の和:190277

約数の個数: 16

約数和(自身を含む): 19650917440

約数和(自身を除く): 6391685431

約数列:

[1, 3, 9, 27, 2617, 7851, 23553, 70659, 187651, 562953, 1688859, 5066577, 491082667, 1473248001, 4419744003, 13259232009]

約数ペア:

[(1, 13259232009), (3, 4419744003), (9, 1473248001), (27, 491082667), (2617, 5066577), (7851, 1688859), (23553, 562953), (70659, 187651)]