51192243

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{1031}}^1$

素因数の和:1656

約数の個数: 20

約数和(自身を含む): 76671408

約数和(自身を除く): 25479165

約数列:

[1, 3, 9, 27, 81, 613, 1031, 1839, 3093, 5517, 9279, 16551, 27837, 49653, 83511, 632003, 1896009, 5688027, 17064081, 51192243]

約数ペア:

[(1, 51192243), (3, 17064081), (9, 5688027), (27, 1896009), (81, 632003), (613, 83511), (1031, 49653), (1839, 27837), (3093, 16551), (5517, 9279)]