130887639

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 192956400

約数和(自身を除く): 62068761

約数列:

[1, 3, 9, 61, 183, 419, 549, 569, 1257, 1707, 3771, 5121, 25559, 34709, 76677, 104127, 230031, 238411, 312381, 715233, 2145699, 14543071, 43629213, 130887639]

約数ペア:

[(1, 130887639), (3, 43629213), (9, 14543071), (61, 2145699), (183, 715233), (419, 312381), (549, 238411), (569, 230031), (1257, 104127), (1707, 76677), (3771, 34709), (5121, 25559)]