5271279

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 7844112

約数和(自身を除く): 2572833

約数列:

[1, 3, 13, 37, 39, 111, 169, 281, 481, 507, 843, 1443, 3653, 6253, 10397, 10959, 18759, 31191, 47489, 135161, 142467, 405483, 1757093, 5271279]

約数ペア:

[(1, 5271279), (3, 1757093), (13, 405483), (37, 142467), (39, 135161), (111, 47489), (169, 31191), (281, 18759), (481, 10959), (507, 10397), (843, 6253), (1443, 3653)]