56420433

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{739}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 86580000

約数和(自身を除く): 30159567

約数列:

[1, 3, 9, 17, 51, 153, 499, 739, 1497, 2217, 4491, 6651, 8483, 12563, 25449, 37689, 76347, 113067, 368761, 1106283, 3318849, 6268937, 18806811, 56420433]

約数ペア:

[(1, 56420433), (3, 18806811), (9, 6268937), (17, 3318849), (51, 1106283), (153, 368761), (499, 113067), (739, 76347), (1497, 37689), (2217, 25449), (4491, 12563), (6651, 8483)]