3905091

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1352

約数の個数: 20

約数和(自身を含む): 5995792

約数和(自身を除く): 2090701

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 1303, 2997, 3909, 11727, 35181, 48211, 105543, 144633, 433899, 1301697, 3905091]

約数ペア:

[(1, 3905091), (3, 1301697), (9, 433899), (27, 144633), (37, 105543), (81, 48211), (111, 35181), (333, 11727), (999, 3909), (1303, 2997)]