107739873

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 159082560

約数和(自身を除く): 51342687

約数列:

[1, 3, 9, 71, 139, 213, 417, 639, 1213, 1251, 3639, 9869, 10917, 29607, 86123, 88821, 168607, 258369, 505821, 775107, 1517463, 11971097, 35913291, 107739873]

約数ペア:

[(1, 107739873), (3, 35913291), (9, 11971097), (71, 1517463), (139, 775107), (213, 505821), (417, 258369), (639, 168607), (1213, 88821), (1251, 86123), (3639, 29607), (9869, 10917)]