49307391

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25247}}^1$

素因数の和:25291

約数の個数: 24

約数和(自身を含む): 84025344

約数和(自身を除く): 34717953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 25247, 75741, 176729, 227223, 530187, 782657, 1590561, 2347971, 5478599, 7043913, 16435797, 49307391]

約数ペア:

[(1, 49307391), (3, 16435797), (7, 7043913), (9, 5478599), (21, 2347971), (31, 1590561), (63, 782657), (93, 530187), (217, 227223), (279, 176729), (651, 75741), (1953, 25247)]