39827421

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1063}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 60418176

約数和(自身を除く): 20590755

約数列:

[1, 3, 9, 23, 69, 181, 207, 543, 1063, 1629, 3189, 4163, 9567, 12489, 24449, 37467, 73347, 192403, 220041, 577209, 1731627, 4425269, 13275807, 39827421]

約数ペア:

[(1, 39827421), (3, 13275807), (9, 4425269), (23, 1731627), (69, 577209), (181, 220041), (207, 192403), (543, 73347), (1063, 37467), (1629, 24449), (3189, 12489), (4163, 9567)]