15745087644321

素因数分解:

$3^1\times 7^1\times {\mathrm{27073}}^1\times {\mathrm{27694237}}^1$

素因数の和:27721320

約数の個数: 16

約数和(自身を含む): 23993401587584

約数和(自身を除く): 8248313943263

約数列:

[1, 3, 7, 21, 27073, 81219, 189511, 568533, 27694237, 83082711, 193859659, 581578977, 749766078301, 2249298234903, 5248362548107, 15745087644321]

約数ペア:

[(1, 15745087644321), (3, 5248362548107), (7, 2249298234903), (21, 749766078301), (27073, 581578977), (81219, 193859659), (189511, 83082711), (568533, 27694237)]