4289019

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 6730560

約数和(自身を除く): 2441541

約数列:

[1, 3, 7, 21, 49, 147, 163, 179, 489, 537, 1141, 1253, 3423, 3759, 7987, 8771, 23961, 26313, 29177, 87531, 204239, 612717, 1429673, 4289019]

約数ペア:

[(1, 4289019), (3, 1429673), (7, 612717), (21, 204239), (49, 87531), (147, 29177), (163, 26313), (179, 23961), (489, 8771), (537, 7987), (1141, 3759), (1253, 3423)]