11931111

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{2711}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 17790720

約数和(自身を除く): 5859609

約数列:

[1, 3, 9, 27, 163, 489, 1467, 2711, 4401, 8133, 24399, 73197, 441893, 1325679, 3977037, 11931111]

約数ペア:

[(1, 11931111), (3, 3977037), (9, 1325679), (27, 441893), (163, 73197), (489, 24399), (1467, 8133), (2711, 4401)]