195396309

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 287456000

約数和(自身を除く): 92059691

約数列:

[1, 3, 9, 79, 199, 237, 597, 711, 1381, 1791, 4143, 12429, 15721, 47163, 109099, 141489, 274819, 327297, 824457, 981891, 2473371, 21710701, 65132103, 195396309]

約数ペア:

[(1, 195396309), (3, 65132103), (9, 21710701), (79, 2473371), (199, 981891), (237, 824457), (597, 327297), (711, 274819), (1381, 141489), (1791, 109099), (4143, 47163), (12429, 15721)]