2511189

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5497

約数の個数: 16

約数和(自身を含む): 3939840

約数和(自身を除く): 1428651

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 5471, 16413, 49239, 93007, 147717, 279021, 837063, 2511189]

約数ペア:

[(1, 2511189), (3, 837063), (9, 279021), (17, 147717), (27, 93007), (51, 49239), (153, 16413), (459, 5471)]