2016399147

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{334561}}^1$

素因数の和:334619

約数の個数: 24

約数和(自身を含む): 3203765712

約数和(自身を除く): 1187366565

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 334561, 1003683, 2341927, 7025781, 13717001, 16393489, 41151003, 49180467, 96019007, 288057021, 672133049, 2016399147]

約数ペア:

[(1, 2016399147), (3, 672133049), (7, 288057021), (21, 96019007), (41, 49180467), (49, 41151003), (123, 16393489), (147, 13717001), (287, 7025781), (861, 2341927), (2009, 1003683), (6027, 334561)]