10478781

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{2381}}^1$

素因数の和:2553

約数の個数: 16

約数和(自身を含む): 15625920

約数和(自身を除く): 5147139

約数列:

[1, 3, 9, 27, 163, 489, 1467, 2381, 4401, 7143, 21429, 64287, 388103, 1164309, 3492927, 10478781]

約数ペア:

[(1, 10478781), (3, 3492927), (9, 1164309), (27, 388103), (163, 64287), (489, 21429), (1467, 7143), (2381, 4401)]