388859091

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{6949}}^1$

素因数の和:7786

約数の個数: 16

約数和(自身を含む): 541766400

約数和(自身を除く): 152907309

約数列:

[1, 3, 23, 69, 811, 2433, 6949, 18653, 20847, 55959, 159827, 479481, 5635639, 16906917, 129619697, 388859091]

約数ペア:

[(1, 388859091), (3, 129619697), (23, 16906917), (69, 5635639), (811, 479481), (2433, 159827), (6949, 55959), (18653, 20847)]