216629589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{386149}}^1$

素因数の和:386180

約数の個数: 16

約数和(自身を含む): 333633600

約数和(自身を除く): 117004011

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 386149, 1158447, 4247639, 6564533, 12742917, 19693599, 72209863, 216629589]

約数ペア:

[(1, 216629589), (3, 72209863), (11, 19693599), (17, 12742917), (33, 6564533), (51, 4247639), (187, 1158447), (561, 386149)]