26022987

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 38918880

約数和(自身を除く): 12895893

約数列:

[1, 3, 9, 41, 109, 123, 327, 369, 647, 981, 1941, 4469, 5823, 13407, 26527, 40221, 70523, 79581, 211569, 238743, 634707, 2891443, 8674329, 26022987]

約数ペア:

[(1, 26022987), (3, 8674329), (9, 2891443), (41, 634707), (109, 238743), (123, 211569), (327, 79581), (369, 70523), (647, 40221), (981, 26527), (1941, 13407), (4469, 5823)]