71556147

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32189}}^1$

素因数の和:32227

約数の個数: 24

約数和(自身を含む): 117171600

約数和(自身を除く): 45615453

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 32189, 96567, 289701, 418457, 611591, 1255371, 1834773, 3766113, 5504319, 7950683, 23852049, 71556147]

約数ペア:

[(1, 71556147), (3, 23852049), (9, 7950683), (13, 5504319), (19, 3766113), (39, 1834773), (57, 1255371), (117, 611591), (171, 418457), (247, 289701), (741, 96567), (2223, 32189)]