2909061

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:833

約数の個数: 16

約数和(自身を含む): 4342720

約数和(自身を除く): 1433659

約数列:

[1, 3, 9, 27, 163, 489, 661, 1467, 1983, 4401, 5949, 17847, 107743, 323229, 969687, 2909061]

約数ペア:

[(1, 2909061), (3, 969687), (9, 323229), (27, 107743), (163, 17847), (489, 5949), (661, 4401), (1467, 1983)]