2636402619

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{122789}}^1$

素因数の和:123230

約数の個数: 16

約数和(自身を含む): 3730851360

約数和(自身を除く): 1094448741

約数列:

[1, 3, 17, 51, 421, 1263, 7157, 21471, 122789, 368367, 2087413, 6262239, 51694169, 155082507, 878800873, 2636402619]

約数ペア:

[(1, 2636402619), (3, 878800873), (17, 155082507), (51, 51694169), (421, 6262239), (1263, 2087413), (7157, 368367), (21471, 122789)]