2066709

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 2902592

約数和(自身を除く): 835883

約数列:

[1, 3, 37, 43, 111, 129, 433, 1299, 1591, 4773, 16021, 18619, 48063, 55857, 688903, 2066709]

約数ペア:

[(1, 2066709), (3, 688903), (37, 55857), (43, 48063), (111, 18619), (129, 16021), (433, 4773), (1299, 1591)]