1828996929

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{81517}}^1$

素因数の和:81806

約数の個数: 20

約数和(自身を含む): 2742102484

約数和(自身を除く): 913105555

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 7479, 22437, 81517, 244551, 733653, 2200959, 6602877, 22580209, 67740627, 203221881, 609665643, 1828996929]

約数ペア:

[(1, 1828996929), (3, 609665643), (9, 203221881), (27, 67740627), (81, 22580209), (277, 6602877), (831, 2200959), (2493, 733653), (7479, 244551), (22437, 81517)]