2693078919

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{247913}}^1$

素因数の和:248007

約数の個数: 24

約数和(自身を含む): 4176855072

約数和(自身を除く): 1483776153

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 247913, 743739, 2231217, 4214521, 12643563, 17601823, 37930689, 52805469, 158416407, 299230991, 897692973, 2693078919]

約数ペア:

[(1, 2693078919), (3, 897692973), (9, 299230991), (17, 158416407), (51, 52805469), (71, 37930689), (153, 17601823), (213, 12643563), (639, 4214521), (1207, 2231217), (3621, 743739), (10863, 247913)]