173680059

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{28817}}^1$

素因数の和:28875

約数の個数: 24

約数和(自身を含む): 275961168

約数和(自身を除く): 102281109

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 28817, 86451, 201719, 605157, 1181497, 1412033, 3544491, 4236099, 8270479, 24811437, 57893353, 173680059]

約数ペア:

[(1, 173680059), (3, 57893353), (7, 24811437), (21, 8270479), (41, 4236099), (49, 3544491), (123, 1412033), (147, 1181497), (287, 605157), (861, 201719), (2009, 86451), (6027, 28817)]