17228727

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{4871}}^1$

素因数の和:5011

約数の個数: 16

約数和(自身を含む): 25724160

約数和(自身を除く): 8495433

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 4871, 14613, 43839, 131517, 638101, 1914303, 5742909, 17228727]

約数ペア:

[(1, 17228727), (3, 5742909), (9, 1914303), (27, 638101), (131, 131517), (393, 43839), (1179, 14613), (3537, 4871)]