25604991

素因数分解:

$3^4\times {\mathrm{283}}^1\times {\mathrm{1117}}^1$

素因数の和:1412

約数の個数: 20

約数和(自身を含む): 38418952

約数和(自身を除く): 12813961

約数列:

[1, 3, 9, 27, 81, 283, 849, 1117, 2547, 3351, 7641, 10053, 22923, 30159, 90477, 316111, 948333, 2844999, 8534997, 25604991]

約数ペア:

[(1, 25604991), (3, 8534997), (9, 2844999), (27, 948333), (81, 316111), (283, 90477), (849, 30159), (1117, 22923), (2547, 10053), (3351, 7641)]