13056309

素因数分解:

$3^4\times 7^1\times {\mathrm{23027}}^1$

素因数の和:23046

約数の個数: 20

約数和(自身を含む): 22291104

約数和(自身を除く): 9234795

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 23027, 69081, 161189, 207243, 483567, 621729, 1450701, 1865187, 4352103, 13056309]

約数ペア:

[(1, 13056309), (3, 4352103), (7, 1865187), (9, 1450701), (21, 621729), (27, 483567), (63, 207243), (81, 161189), (189, 69081), (567, 23027)]