1243136493

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{23447}}^1$

素因数の和:23633

約数の個数: 24

約数和(自身を含む): 1850891328

約数和(自身を除く): 607754835

約数列:

[1, 3, 9, 43, 129, 137, 387, 411, 1233, 5891, 17673, 23447, 53019, 70341, 211023, 1008221, 3024663, 3212239, 9073989, 9636717, 28910151, 138126277, 414378831, 1243136493]

約数ペア:

[(1, 1243136493), (3, 414378831), (9, 138126277), (43, 28910151), (129, 9636717), (137, 9073989), (387, 3212239), (411, 3024663), (1233, 1008221), (5891, 211023), (17673, 70341), (23447, 53019)]