1340212401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{190669}}^1$

素因数の和:190757

約数の個数: 24

約数和(自身を含む): 2141605440

約数和(自身を除く): 801393039

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 190669, 572007, 1716021, 2097359, 6292077, 13537499, 18876231, 40612497, 121837491, 148912489, 446737467, 1340212401]

約数ペア:

[(1, 1340212401), (3, 446737467), (9, 148912489), (11, 121837491), (33, 40612497), (71, 18876231), (99, 13537499), (213, 6292077), (639, 2097359), (781, 1716021), (2343, 572007), (7029, 190669)]