28464507

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{28493}}^1$

素因数の和:28539

約数の個数: 16

約数和(自身を含む): 43310880

約数和(自身を除く): 14846373

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 28493, 85479, 256437, 769311, 1054241, 3162723, 9488169, 28464507]

約数ペア:

[(1, 28464507), (3, 9488169), (9, 3162723), (27, 1054241), (37, 769311), (111, 256437), (333, 85479), (999, 28493)]