6987438

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 15724800

約数和(自身を除く): 8737362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 1559, 2241, 3118, 4482, 4677, 9354, 14031, 28062, 42093, 84186, 129397, 258794, 388191, 776382, 1164573, 2329146, 3493719, 6987438]

約数ペア:

[(1, 6987438), (2, 3493719), (3, 2329146), (6, 1164573), (9, 776382), (18, 388191), (27, 258794), (54, 129397), (83, 84186), (166, 42093), (249, 28062), (498, 14031), (747, 9354), (1494, 4677), (1559, 4482), (2241, 3118)]