1175121

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 1768320

約数和(自身を除く): 593199

約数列:

[1, 3, 9, 27, 71, 213, 613, 639, 1839, 1917, 5517, 16551, 43523, 130569, 391707, 1175121]

約数ペア:

[(1, 1175121), (3, 391707), (9, 130569), (27, 43523), (71, 16551), (213, 5517), (613, 1917), (639, 1839)]