40524447

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 58786816

約数和(自身を除く): 18262369

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 867, 1087, 2193, 3261, 12427, 18479, 37281, 46741, 55437, 140223, 314143, 794597, 942429, 2383791, 13508149, 40524447]

約数ペア:

[(1, 40524447), (3, 13508149), (17, 2383791), (43, 942429), (51, 794597), (129, 314143), (289, 140223), (731, 55437), (867, 46741), (1087, 37281), (2193, 18479), (3261, 12427)]