197444889

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{4909}}^1$

素因数の和:5065

約数の個数: 24

約数和(自身を含む): 294894600

約数和(自身を除く): 97449711

約数列:

[1, 3, 9, 41, 109, 123, 327, 369, 981, 4469, 4909, 13407, 14727, 40221, 44181, 201269, 535081, 603807, 1605243, 1811421, 4815729, 21938321, 65814963, 197444889]

約数ペア:

[(1, 197444889), (3, 65814963), (9, 21938321), (41, 4815729), (109, 1811421), (123, 1605243), (327, 603807), (369, 535081), (981, 201269), (4469, 44181), (4909, 40221), (13407, 14727)]