39259263

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 18075777

約数列:

[1, 3, 19, 41, 57, 107, 123, 157, 321, 471, 779, 2033, 2337, 2983, 4387, 6099, 6437, 8949, 13161, 16799, 19311, 50397, 83353, 122303, 250059, 319181, 366909, 688759, 957543, 2066277, 13086421, 39259263]

約数ペア:

[(1, 39259263), (3, 13086421), (19, 2066277), (41, 957543), (57, 688759), (107, 366909), (123, 319181), (157, 250059), (321, 122303), (471, 83353), (779, 50397), (2033, 19311), (2337, 16799), (2983, 13161), (4387, 8949), (6099, 6437)]