27471507

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10993}}^1$

素因数の和:11027

約数の個数: 24

約数和(自身を含む): 45119376

約数和(自身を除く): 17647869

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 10993, 32979, 76951, 186881, 230853, 538657, 560643, 1308167, 1615971, 3924501, 9157169, 27471507]

約数ペア:

[(1, 27471507), (3, 9157169), (7, 3924501), (17, 1615971), (21, 1308167), (49, 560643), (51, 538657), (119, 230853), (147, 186881), (357, 76951), (833, 32979), (2499, 10993)]