84262311

素因数分解:

$3^2\times 7^2\times {\mathrm{191071}}^1$

素因数の和:191091

約数の個数: 18

約数和(自身を含む): 141584352

約数和(自身を除く): 57322041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 191071, 573213, 1337497, 1719639, 4012491, 9362479, 12037473, 28087437, 84262311]

約数ペア:

[(1, 84262311), (3, 28087437), (7, 12037473), (9, 9362479), (21, 4012491), (49, 1719639), (63, 1337497), (147, 573213), (441, 191071)]