8589009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20021}}^1$

素因数の和:20048

約数の個数: 16

約数和(自身を含む): 13454784

約数和(自身を除く): 4865775

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 20021, 60063, 220231, 260273, 660693, 780819, 2863003, 8589009]

約数ペア:

[(1, 8589009), (3, 2863003), (11, 780819), (13, 660693), (33, 260273), (39, 220231), (143, 60063), (429, 20021)]