7892559

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:852

約数の個数: 20

約数和(自身を含む): 11891880

約数和(自身を除く): 3999321

約数列:

[1, 3, 9, 27, 81, 139, 417, 701, 1251, 2103, 3753, 6309, 11259, 18927, 56781, 97439, 292317, 876951, 2630853, 7892559]

約数ペア:

[(1, 7892559), (3, 2630853), (9, 876951), (27, 292317), (81, 97439), (139, 56781), (417, 18927), (701, 11259), (1251, 6309), (2103, 3753)]