1245561903

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{3181}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 1818449360

約数和(自身を除く): 572887457

約数列:

[1, 3, 9, 139, 313, 417, 939, 1251, 2817, 3181, 9543, 28629, 43507, 130521, 391563, 442159, 995653, 1326477, 2986959, 3979431, 8960877, 138395767, 415187301, 1245561903]

約数ペア:

[(1, 1245561903), (3, 415187301), (9, 138395767), (139, 8960877), (313, 3979431), (417, 2986959), (939, 1326477), (1251, 995653), (2817, 442159), (3181, 391563), (9543, 130521), (28629, 43507)]