2198781939

素因数分解:

$3^1\times {\mathrm{601}}^1\times {\mathrm{919}}^1\times {\mathrm{1327}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 2941998080

約数和(自身を除く): 743216141

約数列:

[1, 3, 601, 919, 1327, 1803, 2757, 3981, 552319, 797527, 1219513, 1656957, 2392581, 3658539, 732927313, 2198781939]

約数ペア:

[(1, 2198781939), (3, 732927313), (601, 3658539), (919, 2392581), (1327, 1656957), (1803, 1219513), (2757, 797527), (3981, 552319)]