308840481

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{8243}}^1$

素因数の和:8453

約数の個数: 24

約数和(自身を含む): 468127296

約数和(自身を除く): 159286815

約数列:

[1, 3, 9, 23, 69, 181, 207, 543, 1629, 4163, 8243, 12489, 24729, 37467, 74187, 189589, 568767, 1491983, 1706301, 4475949, 13427847, 34315609, 102946827, 308840481]

約数ペア:

[(1, 308840481), (3, 102946827), (9, 34315609), (23, 13427847), (69, 4475949), (181, 1706301), (207, 1491983), (543, 568767), (1629, 189589), (4163, 74187), (8243, 37467), (12489, 24729)]