2015251191

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3245171}}^1$

素因数の和:3245203

約数の個数: 16

約数和(自身を含む): 3115365120

約数和(自身を除く): 1100113929

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3245171, 9735513, 29206539, 74638933, 87619617, 223916799, 671750397, 2015251191]

約数ペア:

[(1, 2015251191), (3, 671750397), (9, 223916799), (23, 87619617), (27, 74638933), (69, 29206539), (207, 9735513), (621, 3245171)]