201135987

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{839}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 120617613

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 683, 839, 2049, 2517, 6147, 7551, 8879, 10907, 18441, 22653, 26637, 32721, 79911, 98163, 239733, 294489, 573037, 1719111, 5157333, 7449481, 15471999, 22348443, 67045329, 201135987]

約数ペア:

[(1, 201135987), (3, 67045329), (9, 22348443), (13, 15471999), (27, 7449481), (39, 5157333), (117, 1719111), (351, 573037), (683, 294489), (839, 239733), (2049, 98163), (2517, 79911), (6147, 32721), (7551, 26637), (8879, 22653), (10907, 18441)]