28063953

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{7103}}^1$

素因数の和:7548

約数の個数: 12

約数和(自身を含む): 40634880

約数和(自身を除く): 12570927

約数列:

[1, 3, 9, 439, 1317, 3951, 7103, 21309, 63927, 3118217, 9354651, 28063953]

約数ペア:

[(1, 28063953), (3, 9354651), (9, 3118217), (439, 63927), (1317, 21309), (3951, 7103)]