2040288129

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{39709}}^1$

素因数の和:39902

約数の個数: 32

約数和(自身を含む): 3316579200

約数和(自身を除く): 1276291071

約数列:

[1, 3, 9, 11, 27, 33, 99, 173, 297, 519, 1557, 1903, 4671, 5709, 17127, 39709, 51381, 119127, 357381, 436799, 1072143, 1310397, 3931191, 6869657, 11793573, 20608971, 61826913, 75566227, 185480739, 226698681, 680096043, 2040288129]

約数ペア:

[(1, 2040288129), (3, 680096043), (9, 226698681), (11, 185480739), (27, 75566227), (33, 61826913), (99, 20608971), (173, 11793573), (297, 6869657), (519, 3931191), (1557, 1310397), (1903, 1072143), (4671, 436799), (5709, 357381), (17127, 119127), (39709, 51381)]