1900385577

素因数分解:

$3^3\times {\mathrm{3109}}^1\times {\mathrm{22639}}^1$

素因数の和:25757

約数の個数: 16

約数和(自身を含む): 2816416000

約数和(自身を除く): 916030423

約数列:

[1, 3, 9, 27, 3109, 9327, 22639, 27981, 67917, 83943, 203751, 611253, 70384651, 211153953, 633461859, 1900385577]

約数ペア:

[(1, 1900385577), (3, 633461859), (9, 211153953), (27, 70384651), (3109, 611253), (9327, 203751), (22639, 83943), (27981, 67917)]