128966391

素因数分解:

$3^3\times {\mathrm{709}}^1\times {\mathrm{6737}}^1$

素因数の和:7455

約数の個数: 16

約数和(自身を含む): 191359200

約数和(自身を除く): 62392809

約数列:

[1, 3, 9, 27, 709, 2127, 6381, 6737, 19143, 20211, 60633, 181899, 4776533, 14329599, 42988797, 128966391]

約数ペア:

[(1, 128966391), (3, 42988797), (9, 14329599), (27, 4776533), (709, 181899), (2127, 60633), (6381, 20211), (6737, 19143)]