2017720521

素因数分解:

$3^2\times {\mathrm{739}}^1\times {\mathrm{303371}}^1$

素因数の和:304116

約数の個数: 12

約数和(自身を含む): 2918438640

約数和(自身を除く): 900718119

約数列:

[1, 3, 9, 739, 2217, 6651, 303371, 910113, 2730339, 224191169, 672573507, 2017720521]

約数ペア:

[(1, 2017720521), (3, 672573507), (9, 224191169), (739, 2730339), (2217, 910113), (6651, 303371)]