51786243

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{28627}}^1$

素因数の和:28703

約数の個数: 16

約数和(自身を含む): 77868160

約数和(自身を除く): 26081917

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 28627, 85881, 257643, 772929, 1918009, 5754027, 17262081, 51786243]

約数ペア:

[(1, 51786243), (3, 17262081), (9, 5754027), (27, 1918009), (67, 772929), (201, 257643), (603, 85881), (1809, 28627)]