858775419

素因数分解:

$3^3\times {\mathrm{229}}^1\times {\mathrm{138893}}^1$

素因数の和:139131

約数の個数: 16

約数和(自身を含む): 1277824800

約数和(自身を除く): 419049381

約数列:

[1, 3, 9, 27, 229, 687, 2061, 6183, 138893, 416679, 1250037, 3750111, 31806497, 95419491, 286258473, 858775419]

約数ペア:

[(1, 858775419), (3, 286258473), (9, 95419491), (27, 31806497), (229, 3750111), (687, 1250037), (2061, 416679), (6183, 138893)]