2017569561

素因数分解:

$3^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{23623}}^1$

素因数の和:23730

約数の個数: 32

約数和(自身を含む): 3175065600

約数和(自身を除く): 1157496039

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 343, 581, 1029, 1743, 4067, 12201, 23623, 28469, 70869, 85407, 165361, 496083, 1157527, 1960709, 3472581, 5882127, 8102689, 13724963, 24308067, 41174889, 96074741, 288224223, 672523187, 2017569561]

約数ペア:

[(1, 2017569561), (3, 672523187), (7, 288224223), (21, 96074741), (49, 41174889), (83, 24308067), (147, 13724963), (249, 8102689), (343, 5882127), (581, 3472581), (1029, 1960709), (1743, 1157527), (4067, 496083), (12201, 165361), (23623, 85407), (28469, 70869)]