129210417

素因数分解:

$3^3\times 7^1\times {\mathrm{683653}}^1$

素因数の和:683669

約数の個数: 16

約数和(自身を含む): 218769280

約数和(自身を除く): 89558863

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 683653, 2050959, 4785571, 6152877, 14356713, 18458631, 43070139, 129210417]

約数ペア:

[(1, 129210417), (3, 43070139), (7, 18458631), (9, 14356713), (21, 6152877), (27, 4785571), (63, 2050959), (189, 683653)]