26871291

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43271}}^1$

素因数の和:43303

約数の個数: 16

約数和(自身を含む): 41541120

約数和(自身を除く): 14669829

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 43271, 129813, 389439, 995233, 1168317, 2985699, 8957097, 26871291]

約数ペア:

[(1, 26871291), (3, 8957097), (9, 2985699), (23, 1168317), (27, 995233), (69, 389439), (207, 129813), (621, 43271)]