53872641

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{12241}}^1$

素因数の和:12413

約数の個数: 16

約数和(自身を含む): 80307520

約数和(自身を除く): 26434879

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 12241, 36723, 110169, 330507, 1995283, 5985849, 17957547, 53872641]

約数ペア:

[(1, 53872641), (3, 17957547), (9, 5985849), (27, 1995283), (163, 330507), (489, 110169), (1467, 36723), (4401, 12241)]