211044249

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1877}}^1$

素因数の和:1958

約数の個数: 36

約数和(自身を含む): 339403428

約数和(自身を除く): 128359179

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 961, 1209, 1877, 2883, 3627, 5631, 8649, 12493, 16893, 24401, 37479, 58187, 73203, 112437, 174561, 219609, 523683, 756431, 1803797, 2269293, 5411391, 6807879, 16234173, 23449361, 70348083, 211044249]

約数ペア:

[(1, 211044249), (3, 70348083), (9, 23449361), (13, 16234173), (31, 6807879), (39, 5411391), (93, 2269293), (117, 1803797), (279, 756431), (403, 523683), (961, 219609), (1209, 174561), (1877, 112437), (2883, 73203), (3627, 58187), (5631, 37479), (8649, 24401), (12493, 16893)]