477756513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{21379}}^1$

素因数の和:21589

約数の個数: 24

約数和(自身を含む): 747102720

約数和(自身を除く): 269346207

約数列:

[1, 3, 9, 13, 39, 117, 191, 573, 1719, 2483, 7449, 21379, 22347, 64137, 192411, 277927, 833781, 2501343, 4083389, 12250167, 36750501, 53084057, 159252171, 477756513]

約数ペア:

[(1, 477756513), (3, 159252171), (9, 53084057), (13, 36750501), (39, 12250167), (117, 4083389), (191, 2501343), (573, 833781), (1719, 277927), (2483, 192411), (7449, 64137), (21379, 22347)]