200517381

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8887}}^1$

素因数の和:9025

約数の個数: 24

約数和(自身を含む): 305036160

約数和(自身を除く): 104518779

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 2507, 7521, 8887, 22563, 26661, 79983, 204401, 613203, 968683, 1839609, 2906049, 8718147, 22279709, 66839127, 200517381]

約数ペア:

[(1, 200517381), (3, 66839127), (9, 22279709), (23, 8718147), (69, 2906049), (109, 1839609), (207, 968683), (327, 613203), (981, 204401), (2507, 79983), (7521, 26661), (8887, 22563)]