40161723

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9421}}^1$

素因数の和:9467

約数の個数: 24

約数和(自身を含む): 64446480

約数和(自身を除く): 24284757

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 9421, 28263, 65947, 197841, 273209, 461629, 819627, 1384887, 1912463, 5737389, 13387241, 40161723]

約数ペア:

[(1, 40161723), (3, 13387241), (7, 5737389), (21, 1912463), (29, 1384887), (49, 819627), (87, 461629), (147, 273209), (203, 197841), (609, 65947), (1421, 28263), (4263, 9421)]