51038721

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{43961}}^1$

素因数の和:44013

約数の個数: 16

約数和(自身を含む): 77373120

約数和(自身を除く): 26334399

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 43961, 131883, 395649, 1186947, 1890323, 5670969, 17012907, 51038721]

約数ペア:

[(1, 51038721), (3, 17012907), (9, 5670969), (27, 1890323), (43, 1186947), (129, 395649), (387, 131883), (1161, 43961)]