121564611

素因数分解:

$3^3\times 7^1\times {\mathrm{643199}}^1$

素因数の和:643215

約数の個数: 16

約数和(自身を含む): 205824000

約数和(自身を除く): 84259389

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 643199, 1929597, 4502393, 5788791, 13507179, 17366373, 40521537, 121564611]

約数ペア:

[(1, 121564611), (3, 40521537), (7, 17366373), (9, 13507179), (21, 5788791), (27, 4502393), (63, 1929597), (189, 643199)]