28073109

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 38491200

約数和(自身を除く): 10418091

約数列:

[1, 3, 43, 129, 269, 807, 809, 2427, 11567, 34701, 34787, 104361, 217621, 652863, 9357703, 28073109]

約数ペア:

[(1, 28073109), (3, 9357703), (43, 652863), (129, 217621), (269, 104361), (807, 34787), (809, 34701), (2427, 11567)]