80935947

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 121605120

約数和(自身を除く): 40669173

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 1251, 2087, 4309, 6261, 12927, 18783, 38781, 64697, 194091, 290093, 582273, 870279, 2610837, 8992883, 26978649, 80935947]

約数ペア:

[(1, 80935947), (3, 26978649), (9, 8992883), (31, 2610837), (93, 870279), (139, 582273), (279, 290093), (417, 194091), (1251, 64697), (2087, 38781), (4309, 18783), (6261, 12927)]