43890831

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:5003

約数の個数: 24

約数和(自身を含む): 67706496

約数和(自身を除く): 23815665

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 4931, 8901, 14793, 44379, 113413, 212033, 340239, 636099, 1020717, 1908297, 4876759, 14630277, 43890831]

約数ペア:

[(1, 43890831), (3, 14630277), (9, 4876759), (23, 1908297), (43, 1020717), (69, 636099), (129, 340239), (207, 212033), (387, 113413), (989, 44379), (2967, 14793), (4931, 8901)]