72431481

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{617}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 97891200

約数和(自身を除く): 25459719

約数列:

[1, 3, 109, 327, 359, 617, 1077, 1851, 39131, 67253, 117393, 201759, 221503, 664509, 24143827, 72431481]

約数ペア:

[(1, 72431481), (3, 24143827), (109, 664509), (327, 221503), (359, 201759), (617, 117393), (1077, 67253), (1851, 39131)]