2008789629

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{212099}}^1$

素因数の和:212161

約数の個数: 32

約数和(自身を含む): 3420748800

約数和(自身を除く): 1411959171

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 212099, 636297, 1484693, 2333089, 4454079, 6999267, 8696059, 16331623, 26088177, 48994869, 60872413, 95656649, 182617239, 286969947, 669596543, 2008789629]

約数ペア:

[(1, 2008789629), (3, 669596543), (7, 286969947), (11, 182617239), (21, 95656649), (33, 60872413), (41, 48994869), (77, 26088177), (123, 16331623), (231, 8696059), (287, 6999267), (451, 4454079), (861, 2333089), (1353, 1484693), (3157, 636297), (9471, 212099)]