53128017

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1747}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 79988480

約数和(自身を除く): 26860463

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 981, 1747, 3379, 5241, 10137, 15723, 30411, 54157, 162471, 190423, 487413, 571269, 1713807, 5903113, 17709339, 53128017]

約数ペア:

[(1, 53128017), (3, 17709339), (9, 5903113), (31, 1713807), (93, 571269), (109, 487413), (279, 190423), (327, 162471), (981, 54157), (1747, 30411), (3379, 15723), (5241, 10137)]