72087081

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 107174592

約数和(自身を除く): 35087511

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 2797, 8391, 8591, 25773, 30767, 92301, 198587, 338437, 595761, 1015311, 2184457, 6553371, 24029027, 72087081]

約数ペア:

[(1, 72087081), (3, 24029027), (11, 6553371), (33, 2184457), (71, 1015311), (121, 595761), (213, 338437), (363, 198587), (781, 92301), (2343, 30767), (2797, 25773), (8391, 8591)]