Without digging too deeply into this question, we can see immediately that it has no solution.
-- The largest possible sum of 3 digits is (9 + 9 + 9) = 27
-- 3 times (the largest possible sum of 3 digits) is (3 x 27) = 81
-- 3 times the largest possible sum of 3 digits is smaller than any 3-digit number.
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21
2
The sum is 22 times the sum of the three digits.
27
27