15951501

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 23849280

約数和(自身を除く): 7897779

約数列:

[1, 3, 9, 41, 123, 139, 311, 369, 417, 933, 1251, 2799, 5699, 12751, 17097, 38253, 43229, 51291, 114759, 129687, 389061, 1772389, 5317167, 15951501]

約数ペア:

[(1, 15951501), (3, 5317167), (9, 1772389), (41, 389061), (123, 129687), (139, 114759), (311, 51291), (369, 43229), (417, 38253), (933, 17097), (1251, 12751), (2799, 5699)]