2017805067

素因数分解:

$3^3\times {\mathrm{829}}^1\times {\mathrm{90149}}^1$

素因数の和:90987

約数の個数: 16

約数和(自身を含む): 2992980000

約数和(自身を除く): 975174933

約数列:

[1, 3, 9, 27, 829, 2487, 7461, 22383, 90149, 270447, 811341, 2434023, 74733521, 224200563, 672601689, 2017805067]

約数ペア:

[(1, 2017805067), (3, 672601689), (9, 224200563), (27, 74733521), (829, 2434023), (2487, 811341), (7461, 270447), (22383, 90149)]