213079467

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{1493}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 287493408

約数和(自身を除く): 74413941

約数列:

[1, 3, 113, 339, 421, 1263, 1493, 4479, 47573, 142719, 168709, 506127, 628553, 1885659, 71026489, 213079467]

約数ペア:

[(1, 213079467), (3, 71026489), (113, 1885659), (339, 628553), (421, 506127), (1263, 168709), (1493, 142719), (4479, 47573)]