16677009

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{907}}^1$

素因数の和:1146

約数の個数: 20

約数和(自身を含む): 25049904

約数和(自身を除く): 8372895

約数列:

[1, 3, 9, 27, 81, 227, 681, 907, 2043, 2721, 6129, 8163, 18387, 24489, 73467, 205889, 617667, 1853001, 5559003, 16677009]

約数ペア:

[(1, 16677009), (3, 5559003), (9, 1853001), (27, 617667), (81, 205889), (227, 73467), (681, 24489), (907, 18387), (2043, 8163), (2721, 6129)]