69931521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9949}}^1$

素因数の和:10037

約数の個数: 24

約数和(自身を含む): 111758400

約数和(自身を除く): 41826879

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 9949, 29847, 89541, 109439, 328317, 706379, 984951, 2119137, 6357411, 7770169, 23310507, 69931521]

約数ペア:

[(1, 69931521), (3, 23310507), (9, 7770169), (11, 6357411), (33, 2119137), (71, 984951), (99, 706379), (213, 328317), (639, 109439), (781, 89541), (2343, 29847), (7029, 9949)]