3947065929

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{79493}}^1$

素因数の和:80118

約数の個数: 20

約数和(自身を含む): 5905927236

約数和(自身を除く): 1958861307

約数列:

[1, 3, 9, 27, 81, 613, 1839, 5517, 16551, 49653, 79493, 238479, 715437, 2146311, 6438933, 48729209, 146187627, 438562881, 1315688643, 3947065929]

約数ペア:

[(1, 3947065929), (3, 1315688643), (9, 438562881), (27, 146187627), (81, 48729209), (613, 6438933), (1839, 2146311), (5517, 715437), (16551, 238479), (49653, 79493)]