140380227

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63149}}^1$

素因数の和:63187

約数の個数: 24

約数和(自身を含む): 229866000

約数和(自身を除く): 89485773

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 63149, 189447, 568341, 820937, 1199831, 2462811, 3599493, 7388433, 10798479, 15597803, 46793409, 140380227]

約数ペア:

[(1, 140380227), (3, 46793409), (9, 15597803), (13, 10798479), (19, 7388433), (39, 3599493), (57, 2462811), (117, 1199831), (171, 820937), (247, 568341), (741, 189447), (2223, 63149)]