2568621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 3763008

約数和(自身を除く): 1194387

約数列:

[1, 3, 11, 33, 277, 281, 831, 843, 3047, 3091, 9141, 9273, 77837, 233511, 856207, 2568621]

約数ペア:

[(1, 2568621), (3, 856207), (11, 233511), (33, 77837), (277, 9273), (281, 9141), (831, 3091), (843, 3047)]