168293079

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3001}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 261294080

約数和(自身を除く): 93001001

約数列:

[1, 3, 9, 27, 31, 67, 93, 201, 279, 603, 837, 1809, 2077, 3001, 6231, 9003, 18693, 27009, 56079, 81027, 93031, 201067, 279093, 603201, 837279, 1809603, 2511837, 5428809, 6233077, 18699231, 56097693, 168293079]

約数ペア:

[(1, 168293079), (3, 56097693), (9, 18699231), (27, 6233077), (31, 5428809), (67, 2511837), (93, 1809603), (201, 837279), (279, 603201), (603, 279093), (837, 201067), (1809, 93031), (2077, 81027), (3001, 56079), (6231, 27009), (9003, 18693)]