766156077

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{255641}}^1$

素因数の和:255690

約数の個数: 20

約数和(自身を含む): 1175441916

約数和(自身を除く): 409285839

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 255641, 766923, 2300769, 6902307, 9458717, 20706921, 28376151, 85128453, 255385359, 766156077]

約数ペア:

[(1, 766156077), (3, 255385359), (9, 85128453), (27, 28376151), (37, 20706921), (81, 9458717), (111, 6902307), (333, 2300769), (999, 766923), (2997, 255641)]