208174311

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{1301}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 314417376

約数和(自身を除く): 106243065

約数列:

[1, 3, 9, 23, 69, 207, 773, 1301, 2319, 3903, 6957, 11709, 17779, 29923, 53337, 89769, 160011, 269307, 1005673, 3017019, 9051057, 23130479, 69391437, 208174311]

約数ペア:

[(1, 208174311), (3, 69391437), (9, 23130479), (23, 9051057), (69, 3017019), (207, 1005673), (773, 269307), (1301, 160011), (2319, 89769), (3903, 53337), (6957, 29923), (11709, 17779)]