If m is a positive integer and m^2 is divisible by 33…

If m is a positive integer and m^2 is divisible by 33, then the largest positive integer that must divide m is?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #17024