9891399

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 16174080

約数和(自身を除く): 6282681

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 269, 309, 357, 721, 807, 1751, 1883, 2163, 4573, 5253, 5649, 12257, 13719, 27707, 32011, 36771, 83121, 96033, 193949, 471019, 581847, 1413057, 3297133, 9891399]

約数ペア:

[(1, 9891399), (3, 3297133), (7, 1413057), (17, 581847), (21, 471019), (51, 193949), (103, 96033), (119, 83121), (269, 36771), (309, 32011), (357, 27707), (721, 13719), (807, 12257), (1751, 5649), (1883, 5253), (2163, 4573)]