54405099

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12163}}^1$

素因数の和:12247

約数の個数: 24

約数和(自身を含む): 91084032

約数和(自身を除く): 36678933

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 12163, 36489, 85141, 109467, 255423, 766269, 863573, 2590719, 6045011, 7772157, 18135033, 54405099]

約数ペア:

[(1, 54405099), (3, 18135033), (7, 7772157), (9, 6045011), (21, 2590719), (63, 863573), (71, 766269), (213, 255423), (497, 109467), (639, 85141), (1491, 36489), (4473, 12163)]