779236767

素因数分解:

$3^4\times {\mathrm{601}}^1\times {\mathrm{16007}}^1$

素因数の和:16620

約数の個数: 20

約数和(自身を含む): 1166054736

約数和(自身を除く): 386817969

約数列:

[1, 3, 9, 27, 81, 601, 1803, 5409, 16007, 16227, 48021, 48681, 144063, 432189, 1296567, 9620207, 28860621, 86581863, 259745589, 779236767]

約数ペア:

[(1, 779236767), (3, 259745589), (9, 86581863), (27, 28860621), (81, 9620207), (601, 1296567), (1803, 432189), (5409, 144063), (16007, 48681), (16227, 48021)]