Let the first term a and the common ratio r of a geometric progression be positive integers.

Let the first term a and the common ratio r of a geometric progression be positive integers. If the sum of its squares of first three terms is 33033, then the sum of these three terms is equal to

(1) 231

(2) 210

(3) 220

(4) 241

Let the first term a and the common ratio r of a geometric progression be positive integers.

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