127756467

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 198374400

約数和(自身を除く): 70617933

約数列:

[1, 3, 9, 23, 27, 69, 207, 409, 503, 621, 1227, 1509, 3681, 4527, 9407, 11043, 11569, 13581, 28221, 34707, 84663, 104121, 205727, 253989, 312363, 617181, 1851543, 4731721, 5554629, 14195163, 42585489, 127756467]

約数ペア:

[(1, 127756467), (3, 42585489), (9, 14195163), (23, 5554629), (27, 4731721), (69, 1851543), (207, 617181), (409, 312363), (503, 253989), (621, 205727), (1227, 104121), (1509, 84663), (3681, 34707), (4527, 28221), (9407, 13581), (11043, 11569)]