2018218239

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3158401}}^1$

素因数の和:3158478

約数の個数: 12

約数和(自身を含む): 2956264272

約数和(自身を除く): 938046033

約数列:

[1, 3, 9, 71, 213, 639, 3158401, 9475203, 28425609, 224246471, 672739413, 2018218239]

約数ペア:

[(1, 2018218239), (3, 672739413), (9, 224246471), (71, 28425609), (213, 9475203), (639, 3158401)]