64963197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17911}}^1$

素因数の和:17961

約数の個数: 24

約数和(自身を含む): 104319488

約数和(自身を除く): 39356291

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 17911, 53733, 161199, 232843, 555241, 698529, 1665723, 2095587, 4997169, 7218133, 21654399, 64963197]

約数ペア:

[(1, 64963197), (3, 21654399), (9, 7218133), (13, 4997169), (31, 2095587), (39, 1665723), (93, 698529), (117, 555241), (279, 232843), (403, 161199), (1209, 53733), (3627, 17911)]