2043531

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 3411200

約数和(自身を除く): 1367669

約数列:

[1, 3, 7, 9, 21, 63, 163, 199, 489, 597, 1141, 1393, 1467, 1791, 3423, 4179, 10269, 12537, 32437, 97311, 227059, 291933, 681177, 2043531]

約数ペア:

[(1, 2043531), (3, 681177), (7, 291933), (9, 227059), (21, 97311), (63, 32437), (163, 12537), (199, 10269), (489, 4179), (597, 3423), (1141, 1791), (1393, 1467)]