12823040907

素因数分解:

$3^4\times {\mathrm{8123}}^1\times {\mathrm{19489}}^1$

素因数の和:27624

約数の個数: 20

約数和(自身を含む): 19158747960

約数和(自身を除く): 6335707053

約数列:

[1, 3, 9, 27, 81, 8123, 19489, 24369, 58467, 73107, 175401, 219321, 526203, 657963, 1578609, 158309147, 474927441, 1424782323, 4274346969, 12823040907]

約数ペア:

[(1, 12823040907), (3, 4274346969), (9, 1424782323), (27, 474927441), (81, 158309147), (8123, 1578609), (19489, 657963), (24369, 526203), (58467, 219321), (73107, 175401)]