2051215767

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{132739}}^1$

素因数の和:132863

約数の個数: 24

約数和(自身を含む): 3168238320

約数和(自身を除く): 1117022553

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 5151, 15453, 132739, 398217, 1194651, 2256563, 6769689, 13406639, 20309067, 40219917, 120659751, 227912863, 683738589, 2051215767]

約数ペア:

[(1, 2051215767), (3, 683738589), (9, 227912863), (17, 120659751), (51, 40219917), (101, 20309067), (153, 13406639), (303, 6769689), (909, 2256563), (1717, 1194651), (5151, 398217), (15453, 132739)]