18668001

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{51427}}^1$

素因数の和:51452

約数の個数: 12

約数和(自身を含む): 27359696

約数和(自身を除く): 8691695

約数列:

[1, 3, 11, 33, 121, 363, 51427, 154281, 565697, 1697091, 6222667, 18668001]

約数ペア:

[(1, 18668001), (3, 6222667), (11, 1697091), (33, 565697), (121, 154281), (363, 51427)]