2019960303

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{680809}}^1$

素因数の和:680878

約数の個数: 16

約数和(自身を含む): 2875741440

約数和(自身を除く): 855781137

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 680809, 2042427, 15658607, 29274787, 46975821, 87824361, 673320101, 2019960303]

約数ペア:

[(1, 2019960303), (3, 673320101), (23, 87824361), (43, 46975821), (69, 29274787), (129, 15658607), (989, 2042427), (2967, 680809)]