20182958901

素因数分解:

$3^2\times 7^1\times {\mathrm{320364427}}^1$

素因数の和:320364440

約数の個数: 12

約数和(自身を含む): 33317900512

約数和(自身を除く): 13134941611

約数列:

[1, 3, 7, 9, 21, 63, 320364427, 961093281, 2242550989, 2883279843, 6727652967, 20182958901]

約数ペア:

[(1, 20182958901), (3, 6727652967), (7, 2883279843), (9, 2242550989), (21, 961093281), (63, 320364427)]