2019767589

素因数分解:

$3^3\times 7^1\times {\mathrm{10686601}}^1$

素因数の和:10686617

約数の個数: 16

約数和(自身を含む): 3419712640

約数和(自身を除く): 1399945051

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10686601, 32059803, 74806207, 96179409, 224418621, 288538227, 673255863, 2019767589]

約数ペア:

[(1, 2019767589), (3, 673255863), (7, 288538227), (9, 224418621), (21, 96179409), (27, 74806207), (63, 32059803), (189, 10686601)]