856552689

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{2321281}}^1$

素因数の和:2321328

約数の個数: 12

約数和(自身を含む): 1267419972

約数和(自身を除く): 410867283

約数列:

[1, 3, 9, 41, 123, 369, 2321281, 6963843, 20891529, 95172521, 285517563, 856552689]

約数ペア:

[(1, 856552689), (3, 285517563), (9, 95172521), (41, 20891529), (123, 6963843), (369, 2321281)]