3105891

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3155

約数の個数: 16

約数和(自身を含む): 4727200

約数和(自身を除く): 1621309

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 3109, 9327, 27981, 83943, 115033, 345099, 1035297, 3105891]

約数ペア:

[(1, 3105891), (3, 1035297), (9, 345099), (27, 115033), (37, 83943), (111, 27981), (333, 9327), (999, 3109)]