127835001

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47189}}^1$

素因数の和:47245

約数の個数: 24

約数和(自身を含む): 215941440

約数和(自身を除く): 88106439

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 47189, 141567, 330323, 424701, 990969, 2029127, 2972907, 6087381, 14203889, 18262143, 42611667, 127835001]

約数ペア:

[(1, 127835001), (3, 42611667), (7, 18262143), (9, 14203889), (21, 6087381), (43, 2972907), (63, 2029127), (129, 990969), (301, 424701), (387, 330323), (903, 141567), (2709, 47189)]