660093

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 1090368

約数和(自身を除く): 430275

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 1849, 2193, 5117, 5547, 12943, 15351, 31433, 38829, 94299, 220031, 660093]

約数ペア:

[(1, 660093), (3, 220031), (7, 94299), (17, 38829), (21, 31433), (43, 15351), (51, 12943), (119, 5547), (129, 5117), (301, 2193), (357, 1849), (731, 903)]