8689149

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 14489280

約数和(自身を除く): 5800131

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1289, 2247, 3867, 6741, 9023, 11601, 27069, 81207, 137923, 413769, 965461, 1241307, 2896383, 8689149]

約数ペア:

[(1, 8689149), (3, 2896383), (7, 1241307), (9, 965461), (21, 413769), (63, 137923), (107, 81207), (321, 27069), (749, 11601), (963, 9023), (1289, 6741), (2247, 3867)]