27487863

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 17025417

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1103, 1917, 2769, 3309, 8307, 9927, 14339, 24921, 29781, 43017, 78313, 129051, 234939, 387153, 704817, 1018069, 2114451, 3054207, 9162621, 27487863]

約数ペア:

[(1, 27487863), (3, 9162621), (9, 3054207), (13, 2114451), (27, 1018069), (39, 704817), (71, 387153), (117, 234939), (213, 129051), (351, 78313), (639, 43017), (923, 29781), (1103, 24921), (1917, 14339), (2769, 9927), (3309, 8307)]