252635517

素因数分解:

$3^4\times {\mathrm{1667}}^1\times {\mathrm{1871}}^1$

素因数の和:3550

約数の個数: 20

約数和(自身を含む): 377822016

約数和(自身を除く): 125186499

約数列:

[1, 3, 9, 27, 81, 1667, 1871, 5001, 5613, 15003, 16839, 45009, 50517, 135027, 151551, 3118957, 9356871, 28070613, 84211839, 252635517]

約数ペア:

[(1, 252635517), (3, 84211839), (9, 28070613), (27, 9356871), (81, 3118957), (1667, 151551), (1871, 135027), (5001, 50517), (5613, 45009), (15003, 16839)]