83661291

素因数分解:

$3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1873}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 138376160

約数和(自身を除く): 54714869

約数列:

[1, 3, 7, 9, 21, 63, 709, 1873, 2127, 4963, 5619, 6381, 13111, 14889, 16857, 39333, 44667, 117999, 1327957, 3983871, 9295699, 11951613, 27887097, 83661291]

約数ペア:

[(1, 83661291), (3, 27887097), (7, 11951613), (9, 9295699), (21, 3983871), (63, 1327957), (709, 117999), (1873, 44667), (2127, 39333), (4963, 16857), (5619, 14889), (6381, 13111)]