8518989849

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1\times {\mathrm{2957}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 12144743424

約数和(自身を除く): 3625753575

約数列:

[1, 3, 23, 43, 69, 129, 971, 989, 2913, 2957, 2967, 8871, 22333, 41753, 66999, 68011, 125259, 127151, 204033, 381453, 960319, 2871247, 2880957, 2924473, 8613741, 8773419, 66038681, 123463621, 198116043, 370390863, 2839663283, 8518989849]

約数ペア:

[(1, 8518989849), (3, 2839663283), (23, 370390863), (43, 198116043), (69, 123463621), (129, 66038681), (971, 8773419), (989, 8613741), (2913, 2924473), (2957, 2880957), (2967, 2871247), (8871, 960319), (22333, 381453), (41753, 204033), (66999, 127151), (68011, 125259)]