127975317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{20983}}^1$

素因数の和:21112

約数の個数: 16

約数和(自身を含む): 181301760

約数和(自身を除く): 53326443

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 20983, 62949, 398677, 1196031, 2245181, 6735543, 42658439, 127975317]

約数ペア:

[(1, 127975317), (3, 42658439), (19, 6735543), (57, 2245181), (107, 1196031), (321, 398677), (2033, 62949), (6099, 20983)]