139968315

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{9397}}^1$

素因数の和:9739

約数の個数: 24

約数和(自身を含む): 243370608

約数和(自身を除く): 103402293

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2979, 4965, 9397, 14895, 28191, 46985, 84573, 140955, 422865, 3110407, 9331221, 15552035, 27993663, 46656105, 139968315]

約数ペア:

[(1, 139968315), (3, 46656105), (5, 27993663), (9, 15552035), (15, 9331221), (45, 3110407), (331, 422865), (993, 140955), (1655, 84573), (2979, 46985), (4965, 28191), (9397, 14895)]