6746571

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 11180400

約数和(自身を除く): 4433829

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 149, 351, 387, 447, 559, 1053, 1161, 1341, 1677, 1937, 3483, 4023, 5031, 5811, 6407, 12069, 15093, 17433, 19221, 45279, 52299, 57663, 83291, 156897, 172989, 249873, 518967, 749619, 2248857, 6746571]

約数ペア:

[(1, 6746571), (3, 2248857), (9, 749619), (13, 518967), (27, 249873), (39, 172989), (43, 156897), (81, 83291), (117, 57663), (129, 52299), (149, 45279), (351, 19221), (387, 17433), (447, 15093), (559, 12069), (1053, 6407), (1161, 5811), (1341, 5031), (1677, 4023), (1937, 3483)]