27867147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 46754304

約数和(自身を除く): 18887157

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 997, 1331, 2541, 2991, 3993, 6979, 9317, 10967, 20937, 27951, 32901, 76769, 120637, 230307, 361911, 844459, 1327007, 2533377, 3981021, 9289049, 27867147]

約数ペア:

[(1, 27867147), (3, 9289049), (7, 3981021), (11, 2533377), (21, 1327007), (33, 844459), (77, 361911), (121, 230307), (231, 120637), (363, 76769), (847, 32901), (997, 27951), (1331, 20937), (2541, 10967), (2991, 9317), (3993, 6979)]