128544471

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2948

約数の個数: 36

約数和(自身を含む): 209139840

約数和(自身を除く): 80595369

約数列:

[1, 3, 9, 11, 33, 41, 99, 121, 123, 363, 369, 451, 1089, 1353, 2879, 4059, 4961, 8637, 14883, 25911, 31669, 44649, 95007, 118039, 285021, 348359, 354117, 1045077, 1062351, 1298429, 3135231, 3895287, 11685861, 14282719, 42848157, 128544471]

約数ペア:

[(1, 128544471), (3, 42848157), (9, 14282719), (11, 11685861), (33, 3895287), (41, 3135231), (99, 1298429), (121, 1062351), (123, 1045077), (363, 354117), (369, 348359), (451, 285021), (1089, 118039), (1353, 95007), (2879, 44649), (4059, 31669), (4961, 25911), (8637, 14883)]