2013128391

素因数分解:

$3^1\times {\mathrm{71}}^2\times {\mathrm{133117}}^1$

素因数の和:133262

約数の個数: 12

約数和(自身を含む): 2722529336

約数和(自身を除く): 709400945

約数列:

[1, 3, 71, 213, 5041, 15123, 133117, 399351, 9451307, 28353921, 671042797, 2013128391]

約数ペア:

[(1, 2013128391), (3, 671042797), (71, 28353921), (213, 9451307), (5041, 399351), (15123, 133117)]