804149919

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{3571}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 1176873984

約数和(自身を除く): 372724065

約数列:

[1, 3, 9, 131, 191, 393, 573, 1179, 1719, 3571, 10713, 25021, 32139, 75063, 225189, 467801, 682061, 1403403, 2046183, 4210209, 6138549, 89349991, 268049973, 804149919]

約数ペア:

[(1, 804149919), (3, 268049973), (9, 89349991), (131, 6138549), (191, 4210209), (393, 2046183), (573, 1403403), (1179, 682061), (1719, 467801), (3571, 225189), (10713, 75063), (25021, 32139)]