2017789580511

素因数分解:

$3^2\times {\mathrm{809}}^1\times {\mathrm{35977}}^1\times {\mathrm{7703}}^1$

素因数の和:44495

約数の個数: 24

約数和(自身を含む): 2918647611360

約数和(自身を除く): 900858030849

約数列:

[1, 3, 9, 809, 2427, 7281, 7703, 23109, 35977, 69327, 107931, 323793, 6231727, 18695181, 29105393, 56085543, 87316179, 261948537, 277130831, 831392493, 2494177479, 224198842279, 672596526837, 2017789580511]

約数ペア:

[(1, 2017789580511), (3, 672596526837), (9, 224198842279), (809, 2494177479), (2427, 831392493), (7281, 277130831), (7703, 261948537), (23109, 87316179), (35977, 56085543), (69327, 29105393), (107931, 18695181), (323793, 6231727)]