66939129

素因数分解:

$3^4\times {\mathrm{811}}^1\times {\mathrm{1019}}^1$

素因数の和:1842

約数の個数: 20

約数和(自身を含む): 100217040

約数和(自身を除く): 33277911

約数列:

[1, 3, 9, 27, 81, 811, 1019, 2433, 3057, 7299, 9171, 21897, 27513, 65691, 82539, 826409, 2479227, 7437681, 22313043, 66939129]

約数ペア:

[(1, 66939129), (3, 22313043), (9, 7437681), (27, 2479227), (81, 826409), (811, 82539), (1019, 65691), (2433, 27513), (3057, 21897), (7299, 9171)]