237112281

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{18913}}^1$

素因数の和:19125

約数の個数: 24

約数和(自身を含む): 393411200

約数和(自身を除く): 156298919

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4179, 12537, 18913, 56739, 132391, 170217, 397173, 1191519, 3763687, 11291061, 26345809, 33873183, 79037427, 237112281]

約数ペア:

[(1, 237112281), (3, 79037427), (7, 33873183), (9, 26345809), (21, 11291061), (63, 3763687), (199, 1191519), (597, 397173), (1393, 170217), (1791, 132391), (4179, 56739), (12537, 18913)]