2018480121

素因数分解:

$3^3\times 7^1\times {\mathrm{10679789}}^1$

素因数の和:10679805

約数の個数: 16

約数和(自身を含む): 3417532800

約数和(自身を除く): 1399052679

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10679789, 32039367, 74758523, 96118101, 224275569, 288354303, 672826707, 2018480121]

約数ペア:

[(1, 2018480121), (3, 672826707), (7, 288354303), (9, 224275569), (21, 96118101), (27, 74758523), (63, 32039367), (189, 10679789)]