27389619

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 41513472

約数和(自身を除く): 14123853

約数列:

[1, 3, 9, 23, 69, 207, 307, 431, 921, 1293, 2763, 3879, 7061, 9913, 21183, 29739, 63549, 89217, 132317, 396951, 1190853, 3043291, 9129873, 27389619]

約数ペア:

[(1, 27389619), (3, 9129873), (9, 3043291), (23, 1190853), (69, 396951), (207, 132317), (307, 89217), (431, 63549), (921, 29739), (1293, 21183), (2763, 9913), (3879, 7061)]