938693727

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{7489}}^1$

素因数の和:8247

約数の個数: 24

約数和(自身を含む): 1429391600

約数和(自身を除く): 490697873

約数列:

[1, 3, 9, 19, 57, 171, 733, 2199, 6597, 7489, 13927, 22467, 41781, 67401, 125343, 142291, 426873, 1280619, 5489437, 16468311, 49404933, 104299303, 312897909, 938693727]

約数ペア:

[(1, 938693727), (3, 312897909), (9, 104299303), (19, 49404933), (57, 16468311), (171, 5489437), (733, 1280619), (2199, 426873), (6597, 142291), (7489, 125343), (13927, 67401), (22467, 41781)]