122955489

素因数分解:

$3^4\times {\mathrm{709}}^1\times {\mathrm{2141}}^1$

素因数の和:2862

約数の個数: 20

約数和(自身を含む): 184019220

約数和(自身を除く): 61063731

約数列:

[1, 3, 9, 27, 81, 709, 2127, 2141, 6381, 6423, 19143, 19269, 57429, 57807, 173421, 1517969, 4553907, 13661721, 40985163, 122955489]

約数ペア:

[(1, 122955489), (3, 40985163), (9, 13661721), (27, 4553907), (81, 1517969), (709, 173421), (2127, 57807), (2141, 57429), (6381, 19269), (6423, 19143)]