394508799

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{85447}}^1$

素因数の和:85481

約数の個数: 24

約数和(自身を含む): 622061440

約数和(自身を除く): 227552641

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 85447, 256341, 769023, 1623493, 2307069, 4870479, 6921207, 14611437, 20763621, 43834311, 131502933, 394508799]

約数ペア:

[(1, 394508799), (3, 131502933), (9, 43834311), (19, 20763621), (27, 14611437), (57, 6921207), (81, 4870479), (171, 2307069), (243, 1623493), (513, 769023), (1539, 256341), (4617, 85447)]