2019913659

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3252679}}^1$

素因数の和:3252711

約数の個数: 16

約数和(自身を含む): 3122572800

約数和(自身を除く): 1102659141

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3252679, 9758037, 29274111, 74811617, 87822333, 224434851, 673304553, 2019913659]

約数ペア:

[(1, 2019913659), (3, 673304553), (9, 224434851), (23, 87822333), (27, 74811617), (69, 29274111), (207, 9758037), (621, 3252679)]