12218943

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 18366768

約数和(自身を除く): 6147825

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 821, 1353, 2463, 4961, 9031, 14883, 27093, 33661, 99341, 100983, 298023, 370271, 1110813, 4072981, 12218943]

約数ペア:

[(1, 12218943), (3, 4072981), (11, 1110813), (33, 370271), (41, 298023), (121, 100983), (123, 99341), (363, 33661), (451, 27093), (821, 14883), (1353, 9031), (2463, 4961)]