6218667

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 11343360

約数和(自身を除く): 5124693

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 2531, 7593, 17717, 22779, 32903, 53151, 68337, 98709, 159453, 230321, 296127, 478359, 690963, 888381, 2072889, 6218667]

約数ペア:

[(1, 6218667), (3, 2072889), (7, 888381), (9, 690963), (13, 478359), (21, 296127), (27, 230321), (39, 159453), (63, 98709), (91, 68337), (117, 53151), (189, 32903), (273, 22779), (351, 17717), (819, 7593), (2457, 2531)]