12762387

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 20885760

約数和(自身を除く): 8123373

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 443, 873, 1067, 1329, 2619, 3201, 3987, 4873, 9603, 11961, 14619, 28809, 42971, 43857, 128913, 131571, 386739, 472681, 1160217, 1418043, 4254129, 12762387]

約数ペア:

[(1, 12762387), (3, 4254129), (9, 1418043), (11, 1160217), (27, 472681), (33, 386739), (97, 131571), (99, 128913), (291, 43857), (297, 42971), (443, 28809), (873, 14619), (1067, 11961), (1329, 9603), (2619, 4873), (3201, 3987)]