77382669

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2069}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 127975680

約数和(自身を除く): 50593011

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1781, 2069, 2877, 5343, 6207, 12467, 14483, 26897, 37401, 43449, 80691, 188279, 283453, 564837, 850359, 1984171, 3684889, 5952513, 11054667, 25794223, 77382669]

約数ペア:

[(1, 77382669), (3, 25794223), (7, 11054667), (13, 5952513), (21, 3684889), (39, 1984171), (91, 850359), (137, 564837), (273, 283453), (411, 188279), (959, 80691), (1781, 43449), (2069, 37401), (2877, 26897), (5343, 14483), (6207, 12467)]