6740181

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 11269440

約数和(自身を除く): 4529259

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1289, 1743, 3867, 5229, 9023, 11601, 27069, 81207, 106987, 320961, 748909, 962883, 2246727, 6740181]

約数ペア:

[(1, 6740181), (3, 2246727), (7, 962883), (9, 748909), (21, 320961), (63, 106987), (83, 81207), (249, 27069), (581, 11601), (747, 9023), (1289, 5229), (1743, 3867)]