56906829

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8287}}^1$

素因数の和:8409

約数の個数: 24

約数和(自身を含む): 94814720

約数和(自身を除く): 37907891

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 8287, 24861, 58009, 74583, 174027, 522081, 903283, 2709849, 6322981, 8129547, 18968943, 56906829]

約数ペア:

[(1, 56906829), (3, 18968943), (7, 8129547), (9, 6322981), (21, 2709849), (63, 903283), (109, 522081), (327, 174027), (763, 74583), (981, 58009), (2289, 24861), (6867, 8287)]