2028334491

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1979}}^1\times {\mathrm{2423}}^1$

素因数の和:4455

約数の個数: 24

約数和(自身を含む): 2994900480

約数和(自身を除く): 966565989

約数列:

[1, 3, 9, 47, 141, 423, 1979, 2423, 5937, 7269, 17811, 21807, 93013, 113881, 279039, 341643, 837117, 1024929, 4795117, 14385351, 43156053, 225370499, 676111497, 2028334491]

約数ペア:

[(1, 2028334491), (3, 676111497), (9, 225370499), (47, 43156053), (141, 14385351), (423, 4795117), (1979, 1024929), (2423, 837117), (5937, 341643), (7269, 279039), (17811, 113881), (21807, 93013)]