6887439

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 11267256

約数和(自身を除く): 4379817

約数列:

[1, 3, 9, 13, 37, 39, 43, 111, 117, 129, 333, 387, 481, 559, 1369, 1443, 1591, 1677, 4107, 4329, 4773, 5031, 12321, 14319, 17797, 20683, 53391, 58867, 62049, 160173, 176601, 186147, 529803, 765271, 2295813, 6887439]

約数ペア:

[(1, 6887439), (3, 2295813), (9, 765271), (13, 529803), (37, 186147), (39, 176601), (43, 160173), (111, 62049), (117, 58867), (129, 53391), (333, 20683), (387, 17797), (481, 14319), (559, 12321), (1369, 5031), (1443, 4773), (1591, 4329), (1677, 4107)]