53881449

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 78984960

約数和(自身を除く): 25103511

約数列:

[1, 3, 17, 29, 51, 87, 289, 493, 867, 1479, 2143, 6429, 8381, 25143, 36431, 62147, 109293, 186441, 619327, 1056499, 1857981, 3169497, 17960483, 53881449]

約数ペア:

[(1, 53881449), (3, 17960483), (17, 3169497), (29, 1857981), (51, 1056499), (87, 619327), (289, 186441), (493, 109293), (867, 62147), (1479, 36431), (2143, 25143), (6429, 8381)]