28446249

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 43246560

約数和(自身を除く): 14800311

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 2953, 3211, 8859, 9633, 38389, 56107, 115167, 168321, 499057, 729391, 1497171, 2188173, 9482083, 28446249]

約数ペア:

[(1, 28446249), (3, 9482083), (13, 2188173), (19, 1497171), (39, 729391), (57, 499057), (169, 168321), (247, 115167), (507, 56107), (741, 38389), (2953, 9633), (3211, 8859)]