82347021

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 122247840

約数和(自身を除く): 39900819

約数列:

[1, 3, 9, 43, 129, 387, 389, 547, 1167, 1641, 3501, 4923, 16727, 23521, 50181, 70563, 150543, 211689, 212783, 638349, 1915047, 9149669, 27449007, 82347021]

約数ペア:

[(1, 82347021), (3, 27449007), (9, 9149669), (43, 1915047), (129, 638349), (387, 212783), (389, 211689), (547, 150543), (1167, 70563), (1641, 50181), (3501, 23521), (4923, 16727)]