1799686629

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{216647}}^1$

素因数の和:216737

約数の個数: 24

約数和(自身を含む): 2838955392

約数和(自身を除く): 1039268763

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 216647, 649941, 1949823, 2816411, 8449233, 15381937, 25347699, 46145811, 138437433, 199965181, 599895543, 1799686629]

約数ペア:

[(1, 1799686629), (3, 599895543), (9, 199965181), (13, 138437433), (39, 46145811), (71, 25347699), (117, 15381937), (213, 8449233), (639, 2816411), (923, 1949823), (2769, 649941), (8307, 216647)]