2750649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1603911

約数列:

[1, 3, 11, 19, 33, 41, 57, 107, 123, 209, 321, 451, 627, 779, 1177, 1353, 2033, 2337, 3531, 4387, 6099, 8569, 13161, 22363, 25707, 48257, 67089, 83353, 144771, 250059, 916883, 2750649]

約数ペア:

[(1, 2750649), (3, 916883), (11, 250059), (19, 144771), (33, 83353), (41, 67089), (57, 48257), (107, 25707), (123, 22363), (209, 13161), (321, 8569), (451, 6099), (627, 4387), (779, 3531), (1177, 2337), (1353, 2033)]