2877772233

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{688627}}^1$

素因数の和:688836

約数の個数: 16

約数和(自身を含む): 4407219200

約数和(自身を除く): 1529446967

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 688627, 2065881, 4820389, 14461167, 137036773, 411110319, 959257411, 2877772233]

約数ペア:

[(1, 2877772233), (3, 959257411), (7, 411110319), (21, 137036773), (199, 14461167), (597, 4820389), (1393, 2065881), (4179, 688627)]