2018477433

素因数分解:

$3^1\times 7^2\times {\mathrm{13731139}}^1$

素因数の和:13731156

約数の個数: 12

約数和(自身を含む): 3130699920

約数和(自身を除く): 1112222487

約数列:

[1, 3, 7, 21, 49, 147, 13731139, 41193417, 96117973, 288353919, 672825811, 2018477433]

約数ペア:

[(1, 2018477433), (3, 672825811), (7, 288353919), (21, 96117973), (49, 41193417), (147, 13731139)]