131618547

素因数分解:

$3^3\times {\mathrm{911}}^1\times {\mathrm{5351}}^1$

素因数の和:6271

約数の個数: 16

約数和(自身を含む): 195240960

約数和(自身を除く): 63622413

約数列:

[1, 3, 9, 27, 911, 2733, 5351, 8199, 16053, 24597, 48159, 144477, 4874761, 14624283, 43872849, 131618547]

約数ペア:

[(1, 131618547), (3, 43872849), (9, 14624283), (27, 4874761), (911, 144477), (2733, 48159), (5351, 24597), (8199, 16053)]