66523521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 96657408

約数和(自身を除く): 30133887

約数列:

[1, 3, 23, 37, 69, 71, 111, 213, 367, 851, 1101, 1633, 2553, 2627, 4899, 7881, 8441, 13579, 25323, 26057, 40737, 60421, 78171, 181263, 312317, 599311, 936951, 964109, 1797933, 2892327, 22174507, 66523521]

約数ペア:

[(1, 66523521), (3, 22174507), (23, 2892327), (37, 1797933), (69, 964109), (71, 936951), (111, 599311), (213, 312317), (367, 181263), (851, 78171), (1101, 60421), (1633, 40737), (2553, 26057), (2627, 25323), (4899, 13579), (7881, 8441)]