79771401

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2087}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 119867904

約数和(自身を除く): 40096503

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 1233, 2087, 4247, 6261, 12741, 18783, 38223, 64697, 194091, 285919, 582273, 857757, 2573271, 8863489, 26590467, 79771401]

約数ペア:

[(1, 79771401), (3, 26590467), (9, 8863489), (31, 2573271), (93, 857757), (137, 582273), (279, 285919), (411, 194091), (1233, 64697), (2087, 38223), (4247, 18783), (6261, 12741)]