41909259

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 65508048

約数和(自身を除く): 23598789

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2081, 2877, 6243, 6713, 14567, 20139, 43701, 101969, 285097, 305907, 855291, 1995679, 5987037, 13969753, 41909259]

約数ペア:

[(1, 41909259), (3, 13969753), (7, 5987037), (21, 1995679), (49, 855291), (137, 305907), (147, 285097), (411, 101969), (959, 43701), (2081, 20139), (2877, 14567), (6243, 6713)]