66540621

素因数分解:

$3^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{3613}}^1$

素因数の和:4500

約数の個数: 16

約数和(自身を含む): 101538944

約数和(自身を除く): 34998323

約数列:

[1, 3, 7, 21, 877, 2631, 3613, 6139, 10839, 18417, 25291, 75873, 3168601, 9505803, 22180207, 66540621]

約数ペア:

[(1, 66540621), (3, 22180207), (7, 9505803), (21, 3168601), (877, 75873), (2631, 25291), (3613, 18417), (6139, 10839)]