Question: Write a method in Ruby , 'perfect_numbers' that takes in a number n. The method should return an array containing the first n perfect numbers.

Write a method in Ruby , 'perfect_numbers' that takes in a number n. The method should return an array containing the first n perfect numbers.

p perfect_numbers(2) #=> [6,28]

p perfect_numbers(3) #=>[6,28,496]

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