129179727

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{755437}}^1$

素因数の和:755462

約数の個数: 12

約数和(自身を含む): 196413880

約数和(自身を除く): 67234153

約数列:

[1, 3, 9, 19, 57, 171, 755437, 2266311, 6798933, 14353303, 43059909, 129179727]

約数ペア:

[(1, 129179727), (3, 43059909), (9, 14353303), (19, 6798933), (57, 2266311), (171, 755437)]