20173321719

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{108541}}^1$

素因数の和:108847

約数の個数: 24

約数和(自身を含む): 29564235792

約数和(自身を除く): 9390914073

約数列:

[1, 3, 9, 107, 193, 321, 579, 963, 1737, 20651, 61953, 108541, 185859, 325623, 976869, 11613887, 20948413, 34841661, 62845239, 104524983, 188535717, 2241480191, 6724440573, 20173321719]

約数ペア:

[(1, 20173321719), (3, 6724440573), (9, 2241480191), (107, 188535717), (193, 104524983), (321, 62845239), (579, 34841661), (963, 20948413), (1737, 11613887), (20651, 976869), (61953, 325623), (108541, 185859)]