2961720513

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{3019}}^1\times {\mathrm{5737}}^1$

素因数の和:8781

約数の個数: 24

約数和(自身を含む): 4505477600

約数和(自身を除く): 1543757087

約数列:

[1, 3, 9, 19, 57, 171, 3019, 5737, 9057, 17211, 27171, 51633, 57361, 109003, 172083, 327009, 516249, 981027, 17320003, 51960009, 155880027, 329080057, 987240171, 2961720513]

約数ペア:

[(1, 2961720513), (3, 987240171), (9, 329080057), (19, 155880027), (57, 51960009), (171, 17320003), (3019, 981027), (5737, 516249), (9057, 327009), (17211, 172083), (27171, 109003), (51633, 57361)]