52270191

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{28057}}^1$

素因数の和:28092

約数の個数: 20

約数和(自身を含む): 81480432

約数和(自身を除く): 29210241

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 28057, 84171, 252513, 645311, 757539, 1935933, 2272617, 5807799, 17423397, 52270191]

約数ペア:

[(1, 52270191), (3, 17423397), (9, 5807799), (23, 2272617), (27, 1935933), (69, 757539), (81, 645311), (207, 252513), (621, 84171), (1863, 28057)]