72165873

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{3847}}^1$

素因数の和:3913

約数の個数: 24

約数和(自身を含む): 107035968

約数和(自身を除く): 34870095

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 3847, 6253, 11541, 18759, 50011, 142339, 150033, 427017, 650143, 1850407, 1950429, 5551221, 24055291, 72165873]

約数ペア:

[(1, 72165873), (3, 24055291), (13, 5551221), (37, 1950429), (39, 1850407), (111, 650143), (169, 427017), (481, 150033), (507, 142339), (1443, 50011), (3847, 18759), (6253, 11541)]