9921374397

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{75407}}^1$

素因数の和:75870

約数の個数: 32

約数和(自身を含む): 16070952960

約数和(自身を除く): 6149578563

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 443, 1329, 3987, 4873, 11961, 14619, 43857, 75407, 131571, 226221, 678663, 829477, 2035989, 2488431, 7465293, 22395879, 33405301, 100215903, 300647709, 367458311, 901943127, 1102374933, 3307124799, 9921374397]

約数ペア:

[(1, 9921374397), (3, 3307124799), (9, 1102374933), (11, 901943127), (27, 367458311), (33, 300647709), (99, 100215903), (297, 33405301), (443, 22395879), (1329, 7465293), (3987, 2488431), (4873, 2035989), (11961, 829477), (14619, 678663), (43857, 226221), (75407, 131571)]