19655667027

素因数分解:

$3^2\times {\mathrm{643}}^1\times {\mathrm{823}}^1\times {\mathrm{4127}}^1$

素因数の和:5599

約数の個数: 24

約数和(自身を含む): 28477123584

約数和(自身を除く): 8821456557

約数列:

[1, 3, 9, 643, 823, 1929, 2469, 4127, 5787, 7407, 12381, 37143, 529189, 1587567, 2653661, 3396521, 4762701, 7960983, 10189563, 23882949, 30568689, 2183963003, 6551889009, 19655667027]

約数ペア:

[(1, 19655667027), (3, 6551889009), (9, 2183963003), (643, 30568689), (823, 23882949), (1929, 10189563), (2469, 7960983), (4127, 4762701), (5787, 3396521), (7407, 2653661), (12381, 1587567), (37143, 529189)]