56256219

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 82620720

約数和(自身を除く): 26364501

約数列:

[1, 3, 9, 139, 193, 233, 417, 579, 699, 1251, 1737, 2097, 26827, 32387, 44969, 80481, 97161, 134907, 241443, 291483, 404721, 6250691, 18752073, 56256219]

約数ペア:

[(1, 56256219), (3, 18752073), (9, 6250691), (139, 404721), (193, 291483), (233, 241443), (417, 134907), (579, 97161), (699, 80481), (1251, 44969), (1737, 32387), (2097, 26827)]