Python3 代码

import math

n = int(input())

for i in range (n):

    x = int(input())

    if x == 1:
        print (x, "is not perfect")
        continue

    x2 = math.floor(math.sqrt(x))
    sum = 1

    for i in range (2, x2 + 1):
        if x % i == 0:
            sum += i
            y = x / i
            if i != y:
                sum += y

    if sum == x:
        print (x, "is perfect")
    else:
        print (x, "is not perfect")