82846881

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2713}}^1$

素因数の和:2767

約数の個数: 40

約数和(自身を含む): 137925480

約数和(自身を除く): 55078599

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2349, 2713, 3393, 8139, 10179, 24417, 30537, 35269, 73251, 78677, 105807, 219753, 236031, 317421, 708093, 952263, 1022801, 2124279, 2856789, 3068403, 6372837, 9205209, 27615627, 82846881]

約数ペア:

[(1, 82846881), (3, 27615627), (9, 9205209), (13, 6372837), (27, 3068403), (29, 2856789), (39, 2124279), (81, 1022801), (87, 952263), (117, 708093), (261, 317421), (351, 236031), (377, 219753), (783, 105807), (1053, 78677), (1131, 73251), (2349, 35269), (2713, 30537), (3393, 24417), (8139, 10179)]