6878151

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 11623040

約数和(自身を除く): 4744889

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2539, 2709, 7617, 17773, 22851, 53319, 109177, 159957, 327531, 764239, 982593, 2292717, 6878151]

約数ペア:

[(1, 6878151), (3, 2292717), (7, 982593), (9, 764239), (21, 327531), (43, 159957), (63, 109177), (129, 53319), (301, 22851), (387, 17773), (903, 7617), (2539, 2709)]