2663291238111

素因数分解:

$3^2\times 7^1\times {\mathrm{63311}}^1\times {\mathrm{667727}}^1$

素因数の和:731051

約数の個数: 24

約数和(自身を含む): 4396620294144

約数和(自身を除く): 1733329056033

約数列:

[1, 3, 7, 9, 21, 63, 63311, 189933, 443177, 569799, 667727, 1329531, 2003181, 3988593, 4674089, 6009543, 14022267, 42066801, 42274464097, 126823392291, 295921248679, 380470176873, 887763746037, 2663291238111]

約数ペア:

[(1, 2663291238111), (3, 887763746037), (7, 380470176873), (9, 295921248679), (21, 126823392291), (63, 42274464097), (63311, 42066801), (189933, 14022267), (443177, 6009543), (569799, 4674089), (667727, 3988593), (1329531, 2003181)]