12306861

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11491}}^1$

素因数の和:11521

約数の個数: 24

約数和(自身を含む): 21513024

約数和(自身を除く): 9206163

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 11491, 34473, 80437, 103419, 195347, 241311, 586041, 723933, 1367429, 1758123, 4102287, 12306861]

約数ペア:

[(1, 12306861), (3, 4102287), (7, 1758123), (9, 1367429), (17, 723933), (21, 586041), (51, 241311), (63, 195347), (119, 103419), (153, 80437), (357, 34473), (1071, 11491)]