2488406967

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{209939}}^1$

素因数の和:210387

約数の個数: 16

約数和(自身を含む): 3694944000

約数和(自身を除く): 1206537033

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 209939, 629817, 1889451, 5668353, 92163221, 276489663, 829468989, 2488406967]

約数ペア:

[(1, 2488406967), (3, 829468989), (9, 276489663), (27, 92163221), (439, 5668353), (1317, 1889451), (3951, 629817), (11853, 209939)]