2049731409

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{137723}}^1$

素因数の和:137789

約数の個数: 24

約数和(自身を含む): 3077305056

約数和(自身を除く): 1027573647

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 14883, 137723, 413169, 1514953, 4544859, 5646643, 16664483, 16939929, 49993449, 62113073, 186339219, 683243803, 2049731409]

約数ペア:

[(1, 2049731409), (3, 683243803), (11, 186339219), (33, 62113073), (41, 49993449), (121, 16939929), (123, 16664483), (363, 5646643), (451, 4544859), (1353, 1514953), (4961, 413169), (14883, 137723)]