27089699

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 36254736

約数和(自身を除く): 9165037

約数列:

[1, 7, 13, 23, 43, 49, 91, 161, 299, 301, 559, 637, 989, 1127, 1849, 2093, 2107, 3913, 6923, 12857, 12943, 14651, 24037, 27391, 42527, 48461, 89999, 90601, 168259, 297689, 552851, 629993, 1177813, 2083823, 3869957, 27089699]

約数ペア:

[(1, 27089699), (7, 3869957), (13, 2083823), (23, 1177813), (43, 629993), (49, 552851), (91, 297689), (161, 168259), (299, 90601), (301, 89999), (559, 48461), (637, 42527), (989, 27391), (1127, 24037), (1849, 14651), (2093, 12943), (2107, 12857), (3913, 6923)]