858144618

素因数分解:

$2^1\times 3^4\times {\mathrm{5297189}}^1$

素因数の和:5297203

約数の個数: 20

約数和(自身を含む): 1922879970

約数和(自身を除く): 1064735352

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5297189, 10594378, 15891567, 31783134, 47674701, 95349402, 143024103, 286048206, 429072309, 858144618]

約数ペア:

[(1, 858144618), (2, 429072309), (3, 286048206), (6, 143024103), (9, 95349402), (18, 47674701), (27, 31783134), (54, 15891567), (81, 10594378), (162, 5297189)]