47817441

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7369}}^1$

素因数の和:7485

約数の個数: 24

約数和(自身を含む): 79713920

約数和(自身を除く): 31896479

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 7369, 22107, 51583, 66321, 154749, 464247, 759007, 2277021, 5313049, 6831063, 15939147, 47817441]

約数ペア:

[(1, 47817441), (3, 15939147), (7, 6831063), (9, 5313049), (21, 2277021), (63, 759007), (103, 464247), (309, 154749), (721, 66321), (927, 51583), (2163, 22107), (6489, 7369)]