4114521

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 6200064

約数和(自身を除く): 2085543

約数列:

[1, 3, 9, 47, 71, 137, 141, 213, 411, 423, 639, 1233, 3337, 6439, 9727, 10011, 19317, 29181, 30033, 57951, 87543, 457169, 1371507, 4114521]

約数ペア:

[(1, 4114521), (3, 1371507), (9, 457169), (47, 87543), (71, 57951), (137, 30033), (141, 29181), (213, 19317), (411, 10011), (423, 9727), (639, 6439), (1233, 3337)]