2011489533

素因数分解:

$3^2\times {\mathrm{4481}}^1\times {\mathrm{49877}}^1$

素因数の和:54364

約数の個数: 12

約数和(自身を含む): 2906191548

約数和(自身を除く): 894702015

約数列:

[1, 3, 9, 4481, 13443, 40329, 49877, 149631, 448893, 223498837, 670496511, 2011489533]

約数ペア:

[(1, 2011489533), (3, 670496511), (9, 223498837), (4481, 448893), (13443, 149631), (40329, 49877)]