[計量] A positive integer with exactly ...

看板GRE (GRE入學考試)作者 (o b li viion)時間17年前 (2008/10/14 23:56), 編輯推噓1(100)
留言1則, 1人參與, 最新討論串1/2 (看更多)
請問這題數學該作何解呢? 謝謝 A positive integer with exactly two different divisors greater than 1 must be A) a prime B) an even integer C) a multiple of 3 D) the square of a prime E) the square of an odd integer -- 莽 蒼 踏 雪 行 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 118.165.165.200

10/15 00:24, , 1F
1 某數 某數平方 就是他有的三個divisors
10/15 00:24, 1F
文章代碼(AID): #18zC4jqI (GRE)
文章代碼(AID): #18zC4jqI (GRE)