40618359

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 60677760

約数和(自身を除く): 20059401

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 927, 1019, 3057, 4429, 9171, 13287, 39861, 43817, 104957, 131451, 314871, 394353, 944613, 4513151, 13539453, 40618359]

約数ペア:

[(1, 40618359), (3, 13539453), (9, 4513151), (43, 944613), (103, 394353), (129, 314871), (309, 131451), (387, 104957), (927, 43817), (1019, 39861), (3057, 13287), (4429, 9171)]