3901329

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 6020352

約数和(自身を除く): 2119023

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 401, 423, 1081, 1203, 3243, 3609, 9223, 9729, 18847, 27669, 56541, 83007, 169623, 433481, 1300443, 3901329]

約数ペア:

[(1, 3901329), (3, 1300443), (9, 433481), (23, 169623), (47, 83007), (69, 56541), (141, 27669), (207, 18847), (401, 9729), (423, 9223), (1081, 3609), (1203, 3243)]