51069255489

素因数分解:

$3^3\times 7^1\times {\mathrm{270207701}}^1$

素因数の和:270207717

約数の個数: 16

約数和(自身を含む): 86466464640

約数和(自身を除く): 35397209151

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 270207701, 810623103, 1891453907, 2431869309, 5674361721, 7295607927, 17023085163, 51069255489]

約数ペア:

[(1, 51069255489), (3, 17023085163), (7, 7295607927), (9, 5674361721), (21, 2431869309), (27, 1891453907), (63, 810623103), (189, 270207701)]