7789689

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5657}}^1$

素因数の和:5686

約数の個数: 20

約数和(自身を含む): 12323124

約数和(自身を除く): 4533435

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5657, 16971, 50913, 96169, 152739, 288507, 458217, 865521, 2596563, 7789689]

約数ペア:

[(1, 7789689), (3, 2596563), (9, 865521), (17, 458217), (27, 288507), (51, 152739), (81, 96169), (153, 50913), (459, 16971), (1377, 5657)]