Factors / Factors of 201

Factors of 201

1, 3, 67, 201

201 breaks into 2 pairs, tested up to √201 ≈ 14.2; each pair multiplies back to 201 exactly. 201's full pair list is (1, 201), (3, 67), for 4 divisors in total. 201's divisors other than 201 itself sum to just 71, 130 below 201: the common deficient case. 201 is odd, digit sum 3 for 201; small divisors of 201 include 3. 201 has 4 divisors; 200 has 12 and 202 has 4, so 200 wins here. 201 divided by its largest divisor, 67, gives 3.