5131900521

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{4712489}}^1$

素因数の和:4712517

約数の個数: 18

約数和(自身を含む): 8147895210

約数和(自身を除く): 3015994689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 4712489, 14137467, 42412401, 51837379, 155512137, 466536411, 570211169, 1710633507, 5131900521]

約数ペア:

[(1, 5131900521), (3, 1710633507), (9, 570211169), (11, 466536411), (33, 155512137), (99, 51837379), (121, 42412401), (363, 14137467), (1089, 4712489)]