208380327

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{6029}}^1$

素因数の和:6354

約数の個数: 16

約数和(自身を含む): 285677280

約数和(自身を除く): 77296953

約数列:

[1, 3, 41, 123, 281, 843, 6029, 11521, 18087, 34563, 247189, 741567, 1694149, 5082447, 69460109, 208380327]

約数ペア:

[(1, 208380327), (3, 69460109), (41, 5082447), (123, 1694149), (281, 741567), (843, 247189), (6029, 34563), (11521, 18087)]