8540559

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1196

約数の個数: 20

約数和(自身を含む): 12901504

約数和(自身を除く): 4360945

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 1087, 2619, 3261, 7857, 9783, 29349, 88047, 105439, 316317, 948951, 2846853, 8540559]

約数ペア:

[(1, 8540559), (3, 2846853), (9, 948951), (27, 316317), (81, 105439), (97, 88047), (291, 29349), (873, 9783), (1087, 7857), (2619, 3261)]