2007886293

素因数分解:

$3^3\times 7^1\times {\mathrm{10623737}}^1$

素因数の和:10623753

約数の個数: 16

約数和(自身を含む): 3399596160

約数和(自身を除く): 1391709867

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10623737, 31871211, 74366159, 95613633, 223098477, 286840899, 669295431, 2007886293]

約数ペア:

[(1, 2007886293), (3, 669295431), (7, 286840899), (9, 223098477), (21, 95613633), (27, 74366159), (63, 31871211), (189, 10623737)]