2010090621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{7547}}^1$

素因数の和:8721

約数の個数: 32

約数和(自身を含む): 3344790528

約数和(自身を除く): 1334699907

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1153, 3459, 7547, 8071, 12683, 22641, 24213, 38049, 52829, 83017, 88781, 158487, 249051, 266343, 581119, 1743357, 8701691, 26105073, 60911837, 95718601, 182735511, 287155803, 670030207, 2010090621]

約数ペア:

[(1, 2010090621), (3, 670030207), (7, 287155803), (11, 182735511), (21, 95718601), (33, 60911837), (77, 26105073), (231, 8701691), (1153, 1743357), (3459, 581119), (7547, 266343), (8071, 249051), (12683, 158487), (22641, 88781), (24213, 83017), (38049, 52829)]