2548366989

素因数分解:

$3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{150001}}^1$

素因数の和:150820

約数の個数: 16

約数和(自身を含む): 3888051840

約数和(自身を除く): 1339684851

約数列:

[1, 3, 7, 21, 809, 2427, 5663, 16989, 150001, 450003, 1050007, 3150021, 121350809, 364052427, 849455663, 2548366989]

約数ペア:

[(1, 2548366989), (3, 849455663), (7, 364052427), (21, 121350809), (809, 3150021), (2427, 1050007), (5663, 450003), (16989, 150001)]