1306641951

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263489}}^1$

素因数の和:263543

約数の個数: 24

約数和(自身を含む): 2055222000

約数和(自身を除く): 748580049

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 263489, 790467, 2371401, 5006291, 7641181, 15018873, 22923543, 45056619, 68770629, 145182439, 435547317, 1306641951]

約数ペア:

[(1, 1306641951), (3, 435547317), (9, 145182439), (19, 68770629), (29, 45056619), (57, 22923543), (87, 15018873), (171, 7641181), (261, 5006291), (551, 2371401), (1653, 790467), (4959, 263489)]