55325277

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21419}}^1$

素因数の和:21473

約数の個数: 24

約数和(自身を含む): 93562560

約数和(自身を除く): 38237283

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 21419, 64257, 149933, 192771, 449799, 878179, 1349397, 2634537, 6147253, 7903611, 18441759, 55325277]

約数ペア:

[(1, 55325277), (3, 18441759), (7, 7903611), (9, 6147253), (21, 2634537), (41, 1349397), (63, 878179), (123, 449799), (287, 192771), (369, 149933), (861, 64257), (2583, 21419)]