200680851

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{23831}}^1$

素因数の和:24242

約数の個数: 16

約数和(自身を含む): 306574848

約数和(自身を除く): 105893997

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 23831, 71493, 166817, 500451, 9556231, 28668693, 66893617, 200680851]

約数ペア:

[(1, 200680851), (3, 66893617), (7, 28668693), (21, 9556231), (401, 500451), (1203, 166817), (2807, 71493), (8421, 23831)]