157086009

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5717}}^1$

素因数の和:5837

約数の個数: 24

約数和(自身を含む): 235490112

約数和(自身を除く): 78404103

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 3053, 5717, 9159, 17151, 27477, 51453, 245831, 405907, 737493, 1217721, 2212479, 3653163, 17454001, 52362003, 157086009]

約数ペア:

[(1, 157086009), (3, 52362003), (9, 17454001), (43, 3653163), (71, 2212479), (129, 1217721), (213, 737493), (387, 405907), (639, 245831), (3053, 51453), (5717, 27477), (9159, 17151)]