2550933

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 4762560

約数和(自身を除く): 2211627

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 409, 567, 693, 891, 1227, 2079, 2863, 3681, 4499, 6237, 8589, 11043, 13497, 25767, 31493, 33129, 40491, 77301, 94479, 121473, 231903, 283437, 364419, 850311, 2550933]

約数ペア:

[(1, 2550933), (3, 850311), (7, 364419), (9, 283437), (11, 231903), (21, 121473), (27, 94479), (33, 77301), (63, 40491), (77, 33129), (81, 31493), (99, 25767), (189, 13497), (231, 11043), (297, 8589), (409, 6237), (567, 4499), (693, 3681), (891, 2863), (1227, 2079)]