55439943

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2615

約数の個数: 24

約数和(自身を含む): 81937152

約数和(自身を除く): 26497209

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 2543, 7267, 7629, 21801, 33059, 99177, 109349, 328047, 429767, 1289301, 1421537, 4264611, 18479981, 55439943]

約数ペア:

[(1, 55439943), (3, 18479981), (13, 4264611), (39, 1421537), (43, 1289301), (129, 429767), (169, 328047), (507, 109349), (559, 99177), (1677, 33059), (2543, 21801), (7267, 7629)]