830227293

素因数分解:

$3^3\times 7^1\times {\mathrm{4392737}}^1$

素因数の和:4392753

約数の個数: 16

約数和(自身を含む): 1405676160

約数和(自身を除く): 575448867

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4392737, 13178211, 30749159, 39534633, 92247477, 118603899, 276742431, 830227293]

約数ペア:

[(1, 830227293), (3, 276742431), (7, 118603899), (9, 92247477), (21, 39534633), (27, 30749159), (63, 13178211), (189, 4392737)]