40166523

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{6277}}^1$

素因数の和:6368

約数の個数: 20

約数和(自身を含む): 60771040

約数和(自身を除く): 20604517

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6277, 6399, 18831, 56493, 169479, 495883, 508437, 1487649, 4462947, 13388841, 40166523]

約数ペア:

[(1, 40166523), (3, 13388841), (9, 4462947), (27, 1487649), (79, 508437), (81, 495883), (237, 169479), (711, 56493), (2133, 18831), (6277, 6399)]