18192027

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5737}}^1$

素因数の和:5898

約数の個数: 16

約数和(自身を含む): 27909632

約数和(自身を除く): 9717605

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 5737, 17211, 40159, 120477, 866287, 2598861, 6064009, 18192027]

約数ペア:

[(1, 18192027), (3, 6064009), (7, 2598861), (21, 866287), (151, 120477), (453, 40159), (1057, 17211), (3171, 5737)]