390053541

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{21283}}^1$

素因数の和:21476

約数の個数: 16

約数和(自身を含む): 536356800

約数和(自身を除く): 146303259

約数列:

[1, 3, 41, 123, 149, 447, 6109, 18327, 21283, 63849, 872603, 2617809, 3171167, 9513501, 130017847, 390053541]

約数ペア:

[(1, 390053541), (3, 130017847), (41, 9513501), (123, 3171167), (149, 2617809), (447, 872603), (6109, 63849), (18327, 21283)]