22807071

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8419}}^1$

素因数の和:8475

約数の個数: 24

約数和(自身を含む): 38529920

約数和(自身を除く): 15722849

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 8419, 25257, 58933, 75771, 176799, 362017, 530397, 1086051, 2534119, 3258153, 7602357, 22807071]

約数ペア:

[(1, 22807071), (3, 7602357), (7, 3258153), (9, 2534119), (21, 1086051), (43, 530397), (63, 362017), (129, 176799), (301, 75771), (387, 58933), (903, 25257), (2709, 8419)]