12338919

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{4271}}^1$

素因数の和:4387

約数の個数: 16

約数和(自身を含む): 18455040

約数和(自身を除く): 6116121

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 4271, 12813, 38439, 115317, 456997, 1370991, 4112973, 12338919]

約数ペア:

[(1, 12338919), (3, 4112973), (9, 1370991), (27, 456997), (107, 115317), (321, 38439), (963, 12813), (2889, 4271)]