64540359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29033}}^1$

素因数の和:29071

約数の個数: 24

約数和(自身を含む): 105683760

約数和(自身を除く): 41143401

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 29033, 87099, 261297, 377429, 551627, 1132287, 1654881, 3396861, 4964643, 7171151, 21513453, 64540359]

約数ペア:

[(1, 64540359), (3, 21513453), (9, 7171151), (13, 4964643), (19, 3396861), (39, 1654881), (57, 1132287), (117, 551627), (171, 377429), (247, 261297), (741, 87099), (2223, 29033)]