18101427

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 25098240

約数和(自身を除く): 6996813

約数列:

[1, 3, 31, 93, 151, 453, 1289, 3867, 4681, 14043, 39959, 119877, 194639, 583917, 6033809, 18101427]

約数ペア:

[(1, 18101427), (3, 6033809), (31, 583917), (93, 194639), (151, 119877), (453, 39959), (1289, 14043), (3867, 4681)]