201757059

素因数分解:

$3^2\times 7^3\times {\mathrm{65357}}^1$

素因数の和:65384

約数の個数: 24

約数和(自身を含む): 339861600

約数和(自身を除く): 138104541

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 65357, 196071, 457499, 588213, 1372497, 3202493, 4117491, 9607479, 22417451, 28822437, 67252353, 201757059]

約数ペア:

[(1, 201757059), (3, 67252353), (7, 28822437), (9, 22417451), (21, 9607479), (49, 4117491), (63, 3202493), (147, 1372497), (343, 588213), (441, 457499), (1029, 196071), (3087, 65357)]