49105503

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2309}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 75675600

約数和(自身を除く): 26570097

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2309, 2363, 6927, 7089, 20781, 21267, 39253, 117759, 320951, 353277, 962853, 2888559, 5456167, 16368501, 49105503]

約数ペア:

[(1, 49105503), (3, 16368501), (9, 5456167), (17, 2888559), (51, 962853), (139, 353277), (153, 320951), (417, 117759), (1251, 39253), (2309, 21267), (2363, 20781), (6927, 7089)]