131829291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1543}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 208106496

約数和(自身を除く): 76277205

約数列:

[1, 3, 9, 11, 33, 99, 863, 1543, 2589, 4629, 7767, 9493, 13887, 16973, 28479, 50919, 85437, 152757, 1331609, 3994827, 11984481, 14647699, 43943097, 131829291]

約数ペア:

[(1, 131829291), (3, 43943097), (9, 14647699), (11, 11984481), (33, 3994827), (99, 1331609), (863, 152757), (1543, 85437), (2589, 50919), (4629, 28479), (7767, 16973), (9493, 13887)]