2788559199

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{7557071}}^1$

素因数の和:7557118

約数の個数: 12

約数和(自身を含む): 4126161312

約数和(自身を除く): 1337602113

約数列:

[1, 3, 9, 41, 123, 369, 7557071, 22671213, 68013639, 309839911, 929519733, 2788559199]

約数ペア:

[(1, 2788559199), (3, 929519733), (9, 309839911), (41, 68013639), (123, 22671213), (369, 7557071)]