129121137

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{29101}}^1$

素因数の和:29153

約数の個数: 24

約数和(自身を含む): 204296040

約数和(自身を除く): 75174903

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 29101, 87303, 261909, 494717, 843929, 1484151, 2531787, 4452453, 7595361, 14346793, 43040379, 129121137]

約数ペア:

[(1, 129121137), (3, 43040379), (9, 14346793), (17, 7595361), (29, 4452453), (51, 2531787), (87, 1484151), (153, 843929), (261, 494717), (493, 261909), (1479, 87303), (4437, 29101)]