2017996239

素因数分解:

$3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{247031}}^1$

素因数の和:247430

約数の個数: 16

約数和(自身を含む): 3082959360

約数和(自身を除く): 1064963121

約数列:

[1, 3, 7, 21, 389, 1167, 2723, 8169, 247031, 741093, 1729217, 5187651, 96095059, 288285177, 672665413, 2017996239]

約数ペア:

[(1, 2017996239), (3, 672665413), (7, 288285177), (21, 96095059), (389, 5187651), (1167, 1729217), (2723, 741093), (8169, 247031)]