157527963

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 240218880

約数和(自身を除く): 82690917

約数列:

[1, 3, 9, 27, 43, 129, 241, 387, 563, 723, 1161, 1689, 2169, 5067, 6507, 10363, 15201, 24209, 31089, 72627, 93267, 135683, 217881, 279801, 407049, 653643, 1221147, 3663441, 5834369, 17503107, 52509321, 157527963]

約数ペア:

[(1, 157527963), (3, 52509321), (9, 17503107), (27, 5834369), (43, 3663441), (129, 1221147), (241, 653643), (387, 407049), (563, 279801), (723, 217881), (1161, 135683), (1689, 93267), (2169, 72627), (5067, 31089), (6507, 24209), (10363, 15201)]