9886191

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 15499440

約数和(自身を除く): 5613249

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 617, 763, 1851, 2289, 4319, 5341, 12957, 16023, 30233, 67253, 90699, 201759, 470771, 1412313, 3295397, 9886191]

約数ペア:

[(1, 9886191), (3, 3295397), (7, 1412313), (21, 470771), (49, 201759), (109, 90699), (147, 67253), (327, 30233), (617, 16023), (763, 12957), (1851, 5341), (2289, 4319)]