289763991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2926909}}^1$

素因数の和:2926926

約数の個数: 12

約数和(自身を含む): 456597960

約数和(自身を除く): 166833969

約数列:

[1, 3, 9, 11, 33, 99, 2926909, 8780727, 26342181, 32195999, 96587997, 289763991]

約数ペア:

[(1, 289763991), (3, 96587997), (9, 32195999), (11, 26342181), (33, 8780727), (99, 2926909)]