1311733503

素因数分解:

$3^2\times {\mathrm{643}}^1\times {\mathrm{226669}}^1$

素因数の和:227318

約数の個数: 12

約数和(自身を含む): 1897681240

約数和(自身を除く): 585947737

約数列:

[1, 3, 9, 643, 1929, 5787, 226669, 680007, 2040021, 145748167, 437244501, 1311733503]

約数ペア:

[(1, 1311733503), (3, 437244501), (9, 145748167), (643, 2040021), (1929, 680007), (5787, 226669)]