449968509

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{306727}}^1$

素因数の和:306896

約数の個数: 12

約数和(自身を含む): 653944096

約数和(自身を除く): 203975587

約数列:

[1, 3, 9, 163, 489, 1467, 306727, 920181, 2760543, 49996501, 149989503, 449968509]

約数ペア:

[(1, 449968509), (3, 149989503), (9, 49996501), (163, 2760543), (489, 920181), (1467, 306727)]