55104543

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 90784848

約数和(自身を除く): 35680305

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1217, 1677, 3483, 3651, 5031, 10953, 15093, 15821, 32859, 45279, 47463, 52331, 98577, 142389, 156993, 427167, 470979, 680303, 1281501, 1412937, 2040909, 4238811, 6122727, 18368181, 55104543]

約数ペア:

[(1, 55104543), (3, 18368181), (9, 6122727), (13, 4238811), (27, 2040909), (39, 1412937), (43, 1281501), (81, 680303), (117, 470979), (129, 427167), (351, 156993), (387, 142389), (559, 98577), (1053, 52331), (1161, 47463), (1217, 45279), (1677, 32859), (3483, 15821), (3651, 15093), (5031, 10953)]