12906837

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{11117}}^1$

素因数の和:11169

約数の個数: 16

約数和(自身を含む): 19567680

約数和(自身を除く): 6660843

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 11117, 33351, 100053, 300159, 478031, 1434093, 4302279, 12906837]

約数ペア:

[(1, 12906837), (3, 4302279), (9, 1434093), (27, 478031), (43, 300159), (129, 100053), (387, 33351), (1161, 11117)]