66367413

素因数分解:

$3^2\times 7^3\times {\mathrm{21499}}^1$

素因数の和:21526

約数の個数: 24

約数和(自身を含む): 111800000

約数和(自身を除く): 45432587

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 21499, 64497, 150493, 193491, 451479, 1053451, 1354437, 3160353, 7374157, 9481059, 22122471, 66367413]

約数ペア:

[(1, 66367413), (3, 22122471), (7, 9481059), (9, 7374157), (21, 3160353), (49, 1354437), (63, 1053451), (147, 451479), (343, 193491), (441, 150493), (1029, 64497), (3087, 21499)]