214727787

素因数分解:

$3^3\times {\mathrm{839}}^1\times {\mathrm{9479}}^1$

素因数の和:10327

約数の個数: 16

約数和(自身を含む): 318528000

約数和(自身を除く): 103800213

約数列:

[1, 3, 9, 27, 839, 2517, 7551, 9479, 22653, 28437, 85311, 255933, 7952881, 23858643, 71575929, 214727787]

約数ペア:

[(1, 214727787), (3, 71575929), (9, 23858643), (27, 7952881), (839, 255933), (2517, 85311), (7551, 28437), (9479, 22653)]