75226563

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{6779}}^1$

素因数の和:6928

約数の個数: 20

約数和(自身を含む): 113212440

約数和(自身を除く): 37985877

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 6779, 11097, 20337, 61011, 183033, 549099, 928723, 2786169, 8358507, 25075521, 75226563]

約数ペア:

[(1, 75226563), (3, 25075521), (9, 8358507), (27, 2786169), (81, 928723), (137, 549099), (411, 183033), (1233, 61011), (3699, 20337), (6779, 11097)]