209942793

素因数分解:

$3^3\times {\mathrm{919}}^1\times {\mathrm{8461}}^1$

素因数の和:9389

約数の個数: 16

約数和(自身を含む): 311401600

約数和(自身を除く): 101458807

約数列:

[1, 3, 9, 27, 919, 2757, 8271, 8461, 24813, 25383, 76149, 228447, 7775659, 23326977, 69980931, 209942793]

約数ペア:

[(1, 209942793), (3, 69980931), (9, 23326977), (27, 7775659), (919, 228447), (2757, 76149), (8271, 25383), (8461, 24813)]