2855439

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{6221}}^1$

素因数の和:6247

約数の個数: 16

約数和(自身を含む): 4479840

約数和(自身を除く): 1624401

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 6221, 18663, 55989, 105757, 167967, 317271, 951813, 2855439]

約数ペア:

[(1, 2855439), (3, 951813), (9, 317271), (17, 167967), (27, 105757), (51, 55989), (153, 18663), (459, 6221)]