13608567

素因数分解:

$3^4\times 7^1\times {\mathrm{24001}}^1$

素因数の和:24020

約数の個数: 20

約数和(自身を含む): 23233936

約数和(自身を除く): 9625369

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 24001, 72003, 168007, 216009, 504021, 648027, 1512063, 1944081, 4536189, 13608567]

約数ペア:

[(1, 13608567), (3, 4536189), (7, 1944081), (9, 1512063), (21, 648027), (27, 504021), (63, 216009), (81, 168007), (189, 72003), (567, 24001)]