2660337

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2709

約数の個数: 16

約数和(自身を含む): 4049280

約数和(自身を除く): 1388943

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2663, 7989, 23967, 71901, 98531, 295593, 886779, 2660337]

約数ペア:

[(1, 2660337), (3, 886779), (9, 295593), (27, 98531), (37, 71901), (111, 23967), (333, 7989), (999, 2663)]