2872629

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 4436640

約数和(自身を除く): 1564011

約数列:

[1, 3, 9, 19, 57, 107, 157, 171, 321, 471, 963, 1413, 2033, 2983, 6099, 8949, 16799, 18297, 26847, 50397, 151191, 319181, 957543, 2872629]

約数ペア:

[(1, 2872629), (3, 957543), (9, 319181), (19, 151191), (57, 50397), (107, 26847), (157, 18297), (171, 16799), (321, 8949), (471, 6099), (963, 2983), (1413, 2033)]