80516754

素因数分解:

$2^1\times 3^4\times {\mathrm{497017}}^1$

素因数の和:497031

約数の個数: 20

約数和(自身を含む): 180417534

約数和(自身を除く): 99900780

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 497017, 994034, 1491051, 2982102, 4473153, 8946306, 13419459, 26838918, 40258377, 80516754]

約数ペア:

[(1, 80516754), (2, 40258377), (3, 26838918), (6, 13419459), (9, 8946306), (18, 4473153), (27, 2982102), (54, 1491051), (81, 994034), (162, 497017)]