The sum of the odd divisors of 216 is:
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 40
Given that
The sum of the odd divisors of 216 is
216 = 23 × 33
The odd divisor of 216 is 33
Hence,
The sum of the odd divisors = 30 + 31 + 32 + 33 = 1 + 3 + 9 + 27 = 40