1071087

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 1609344

約数和(自身を除く): 538257

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 361, 437, 817, 989, 1083, 1311, 2451, 2967, 8303, 15523, 18791, 24909, 46569, 56373, 357029, 1071087]

約数ペア:

[(1, 1071087), (3, 357029), (19, 56373), (23, 46569), (43, 24909), (57, 18791), (69, 15523), (129, 8303), (361, 2967), (437, 2451), (817, 1311), (989, 1083)]