1993208949

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{499927}}^1$

素因数の和:500376

約数の個数: 12

約数和(自身を含む): 2885584416

約数和(自身を除く): 892375467

約数列:

[1, 3, 9, 443, 1329, 3987, 499927, 1499781, 4499343, 221467661, 664402983, 1993208949]

約数ペア:

[(1, 1993208949), (3, 664402983), (9, 221467661), (443, 4499343), (1329, 1499781), (3987, 499927)]