22405851

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{14731}}^1$

素因数の和:14763

約数の個数: 18

約数和(自身を含む): 35047428

約数和(自身を除く): 12641577

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 14731, 44193, 132579, 191503, 574509, 1723527, 2489539, 7468617, 22405851]

約数ペア:

[(1, 22405851), (3, 7468617), (9, 2489539), (13, 1723527), (39, 574509), (117, 191503), (169, 132579), (507, 44193), (1521, 14731)]