210514143

素因数分解:

$3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{4127}}^1$

素因数の和:4491

約数の個数: 24

約数和(自身を含む): 327532032

約数和(自身を除く): 117017889

約数列:

[1, 3, 7, 21, 49, 147, 347, 1041, 2429, 4127, 7287, 12381, 17003, 28889, 51009, 86667, 202223, 606669, 1432069, 4296207, 10024483, 30073449, 70171381, 210514143]

約数ペア:

[(1, 210514143), (3, 70171381), (7, 30073449), (21, 10024483), (49, 4296207), (147, 1432069), (347, 606669), (1041, 202223), (2429, 86667), (4127, 51009), (7287, 28889), (12381, 17003)]