Alaska is about 3,165 times bigger than Andorra.

Andorra is approximately 468 sq km, while Alaska is approximately 1,481,348 sq km, making Alaska 316,427% larger than Andorra. Meanwhile, the population of Andorra is ~85,560 people (624,671 more people live in Alaska).
Tip: This to-scale comparison of Andorra vs. Alaska uses the Mercator projection, which distorts the size of regions near the poles.