2201968293993

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2091137981}}^1$

素因数の和:2091138006

約数の個数: 20

約数和(自身を含む): 3542387741508

約数和(自身を除く): 1340419447515

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2091137981, 6273413943, 18820241829, 27184793753, 56460725487, 81554381259, 169382176461, 244663143777, 733989431331, 2201968293993]

約数ペア:

[(1, 2201968293993), (3, 733989431331), (9, 244663143777), (13, 169382176461), (27, 81554381259), (39, 56460725487), (81, 27184793753), (117, 18820241829), (351, 6273413943), (1053, 2091137981)]