67243239

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3719}}^1$

素因数の和:3780

約数の個数: 36

約数和(自身を含む): 115773840

約数和(自身を除く): 48530601

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 3719, 6027, 11157, 18081, 26033, 33471, 78099, 152479, 182231, 234297, 457437, 546693, 1067353, 1372311, 1640079, 3202059, 7471471, 9606177, 22414413, 67243239]

約数ペア:

[(1, 67243239), (3, 22414413), (7, 9606177), (9, 7471471), (21, 3202059), (41, 1640079), (49, 1372311), (63, 1067353), (123, 546693), (147, 457437), (287, 234297), (369, 182231), (441, 152479), (861, 78099), (2009, 33471), (2583, 26033), (3719, 18081), (6027, 11157)]