3447189

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{1061}}^1$

素因数の和:1105

約数の個数: 18

約数和(自身を含む): 5260086

約数和(自身を除く): 1812897

約数列:

[1, 3, 9, 19, 57, 171, 361, 1061, 1083, 3183, 3249, 9549, 20159, 60477, 181431, 383021, 1149063, 3447189]

約数ペア:

[(1, 3447189), (3, 1149063), (9, 383021), (19, 181431), (57, 60477), (171, 20159), (361, 9549), (1061, 3249), (1083, 3183)]