6688413

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1246

約数の個数: 20

約数和(自身を含む): 10140768

約数和(自身を除く): 3452355

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1163, 1917, 3489, 5751, 10467, 31401, 82573, 94203, 247719, 743157, 2229471, 6688413]

約数ペア:

[(1, 6688413), (3, 2229471), (9, 743157), (27, 247719), (71, 94203), (81, 82573), (213, 31401), (639, 10467), (1163, 5751), (1917, 3489)]