2009653419

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{61283}}^1$

素因数の和:61946

約数の個数: 16

約数和(自身を含む): 2841616512

約数和(自身を除く): 831963093

約数列:

[1, 3, 17, 51, 643, 1929, 10931, 32793, 61283, 183849, 1041811, 3125433, 39404969, 118214907, 669884473, 2009653419]

約数ペア:

[(1, 2009653419), (3, 669884473), (17, 118214907), (51, 39404969), (643, 3125433), (1929, 1041811), (10931, 183849), (32793, 61283)]