68020389

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 99777600

約数和(自身を除く): 31757211

約数列:

[1, 3, 9, 163, 199, 233, 489, 597, 699, 1467, 1791, 2097, 32437, 37979, 46367, 97311, 113937, 139101, 291933, 341811, 417303, 7557821, 22673463, 68020389]

約数ペア:

[(1, 68020389), (3, 22673463), (9, 7557821), (163, 417303), (199, 341811), (233, 291933), (489, 139101), (597, 113937), (699, 97311), (1467, 46367), (1791, 37979), (2097, 32437)]