2009016933

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{212123}}^1$

素因数の和:212185

約数の個数: 32

約数和(自身を含む): 3421135872

約数和(自身を除く): 1412118939

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 212123, 636369, 1484861, 2333353, 4454583, 7000059, 8697043, 16333471, 26091129, 49000413, 60879301, 95667473, 182637903, 287002419, 669672311, 2009016933]

約数ペア:

[(1, 2009016933), (3, 669672311), (7, 287002419), (11, 182637903), (21, 95667473), (33, 60879301), (41, 49000413), (77, 26091129), (123, 16333471), (231, 8697043), (287, 7000059), (451, 4454583), (861, 2333353), (1353, 1484861), (3157, 636369), (9471, 212123)]