22660317

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7610

約数の個数: 20

約数和(自身を含む): 34770076

約数和(自身を除く): 12109759

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 7561, 22683, 68049, 204147, 279757, 612441, 839271, 2517813, 7553439, 22660317]

約数ペア:

[(1, 22660317), (3, 7553439), (9, 2517813), (27, 839271), (37, 612441), (81, 279757), (111, 204147), (333, 68049), (999, 22683), (2997, 7561)]