205536639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{889769}}^1$

素因数の和:889790

約数の個数: 16

約数和(自身を含む): 341671680

約数和(自身を除く): 136135041

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 889769, 2669307, 6228383, 9787459, 18685149, 29362377, 68512213, 205536639]

約数ペア:

[(1, 205536639), (3, 68512213), (7, 29362377), (11, 18685149), (21, 9787459), (33, 6228383), (77, 2669307), (231, 889769)]