27508491

素因数分解:

$3^4\times {\mathrm{479}}^1\times {\mathrm{709}}^1$

素因数の和:1200

約数の個数: 20

約数和(自身を含む): 41236800

約数和(自身を除く): 13728309

約数列:

[1, 3, 9, 27, 81, 479, 709, 1437, 2127, 4311, 6381, 12933, 19143, 38799, 57429, 339611, 1018833, 3056499, 9169497, 27508491]

約数ペア:

[(1, 27508491), (3, 9169497), (9, 3056499), (27, 1018833), (81, 339611), (479, 57429), (709, 38799), (1437, 19143), (2127, 12933), (4311, 6381)]