31920339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3347}}^1$

素因数の和:3395

約数の個数: 24

約数和(自身を含む): 49336128

約数和(自身を除く): 17415789

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 3179, 3347, 9537, 10041, 36817, 56899, 110451, 170697, 625889, 967283, 1877667, 2901849, 10640113, 31920339]

約数ペア:

[(1, 31920339), (3, 10640113), (11, 2901849), (17, 1877667), (33, 967283), (51, 625889), (187, 170697), (289, 110451), (561, 56899), (867, 36817), (3179, 10041), (3347, 9537)]