201025821

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1\times {\mathrm{1051}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 271331840

約数和(自身を除く): 70306019

約数列:

[1, 3, 103, 309, 619, 1051, 1857, 3153, 63757, 108253, 191271, 324759, 650569, 1951707, 67008607, 201025821]

約数ペア:

[(1, 201025821), (3, 67008607), (103, 1951707), (309, 650569), (619, 324759), (1051, 191271), (1857, 108253), (3153, 63757)]