1808970063

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{457}}^1\times {\mathrm{1373}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 2499547824

約数和(自身を除く): 690577761

約数列:

[1, 3, 31, 93, 457, 961, 1371, 1373, 2883, 4119, 14167, 42501, 42563, 127689, 439177, 627461, 1317531, 1319453, 1882383, 3958359, 19451291, 58353873, 602990021, 1808970063]

約数ペア:

[(1, 1808970063), (3, 602990021), (31, 58353873), (93, 19451291), (457, 3958359), (961, 1882383), (1371, 1319453), (1373, 1317531), (2883, 627461), (4119, 439177), (14167, 127689), (42501, 42563)]