2080251189

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{799789}}^1$

素因数の和:799829

約数の個数: 18

約数和(自身を含む): 3191961890

約数和(自身を除く): 1111710701

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 799789, 2399367, 7198101, 13596413, 40789239, 122367717, 231139021, 693417063, 2080251189]

約数ペア:

[(1, 2080251189), (3, 693417063), (9, 231139021), (17, 122367717), (51, 40789239), (153, 13596413), (289, 7198101), (867, 2399367), (2601, 799789)]