131523993

素因数分解:

$3^7\times {\mathrm{60139}}^1$

素因数の和:60160

約数の個数: 16

約数和(自身を含む): 197259200

約数和(自身を除く): 65735207

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 60139, 180417, 541251, 1623753, 4871259, 14613777, 43841331, 131523993]

約数ペア:

[(1, 131523993), (3, 43841331), (9, 14613777), (27, 4871259), (81, 1623753), (243, 541251), (729, 180417), (2187, 60139)]