17966016009

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{28115831}}^1$

素因数の和:28115908

約数の個数: 12

約数和(自身を含む): 26316418752

約数和(自身を除く): 8350402743

約数列:

[1, 3, 9, 71, 213, 639, 28115831, 84347493, 253042479, 1996224001, 5988672003, 17966016009]

約数ペア:

[(1, 17966016009), (3, 5988672003), (9, 1996224001), (71, 253042479), (213, 84347493), (639, 28115831)]