2861397

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4129}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 5154240

約数和(自身を除く): 2292843

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 4129, 12387, 28903, 37161, 45419, 86709, 136257, 260127, 317933, 408771, 953799, 2861397]

約数ペア:

[(1, 2861397), (3, 953799), (7, 408771), (9, 317933), (11, 260127), (21, 136257), (33, 86709), (63, 45419), (77, 37161), (99, 28903), (231, 12387), (693, 4129)]