2021830719

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1\times {\mathrm{3163}}^1$

素因数の和:6238

約数の個数: 16

約数和(自身を含む): 2735518464

約数和(自身を除く): 713687745

約数列:

[1, 3, 71, 213, 3001, 3163, 9003, 9489, 213071, 224573, 639213, 673719, 9492163, 28476489, 673943573, 2021830719]

約数ペア:

[(1, 2021830719), (3, 673943573), (71, 28476489), (213, 9492163), (3001, 673719), (3163, 639213), (9003, 224573), (9489, 213071)]