39881511

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{34351}}^1$

素因数の和:34403

約数の個数: 16

約数和(自身を含む): 60459520

約数和(自身を除く): 20578009

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 34351, 103053, 309159, 927477, 1477093, 4431279, 13293837, 39881511]

約数ペア:

[(1, 39881511), (3, 13293837), (9, 4431279), (27, 1477093), (43, 927477), (129, 309159), (387, 103053), (1161, 34351)]