85826709

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{9721}}^1$

素因数の和:9842

約数の個数: 20

約数和(自身を含む): 129399820

約数和(自身を除く): 43573111

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 9721, 29163, 87489, 262467, 787401, 1059589, 3178767, 9536301, 28608903, 85826709]

約数ペア:

[(1, 85826709), (3, 28608903), (9, 9536301), (27, 3178767), (81, 1059589), (109, 787401), (327, 262467), (981, 87489), (2943, 29163), (8829, 9721)]