1256551404471

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{28142879}}^1$

素因数の和:28142948

約数の個数: 36

約数和(自身を含む): 2043679659840

約数和(自身を除く): 787128255369

約数列:

[1, 3, 9, 11, 33, 41, 99, 121, 123, 363, 369, 451, 1089, 1353, 4059, 4961, 14883, 44649, 28142879, 84428637, 253285911, 309571669, 928715007, 1153858039, 2786145021, 3405288359, 3461574117, 10215865077, 10384722351, 12692438429, 30647595231, 38077315287, 114231945861, 139616822719, 418850468157, 1256551404471]

約数ペア:

[(1, 1256551404471), (3, 418850468157), (9, 139616822719), (11, 114231945861), (33, 38077315287), (41, 30647595231), (99, 12692438429), (121, 10384722351), (123, 10215865077), (363, 3461574117), (369, 3405288359), (451, 2786145021), (1089, 1153858039), (1353, 928715007), (4059, 309571669), (4961, 253285911), (14883, 84428637), (44649, 28142879)]