40647033

素因数分解:

$3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{839}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 67267200

約数和(自身を除く): 26620167

約数列:

[1, 3, 7, 9, 21, 63, 769, 839, 2307, 2517, 5383, 5873, 6921, 7551, 16149, 17619, 48447, 52857, 645191, 1935573, 4516337, 5806719, 13549011, 40647033]

約数ペア:

[(1, 40647033), (3, 13549011), (7, 5806719), (9, 4516337), (21, 1935573), (63, 645191), (769, 52857), (839, 48447), (2307, 17619), (2517, 16149), (5383, 7551), (5873, 6921)]