28385181

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 47370240

約数和(自身を除く): 18985059

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 3083, 9207, 9249, 27747, 33913, 83241, 95573, 101739, 286719, 305217, 860157, 915651, 1051303, 2580471, 3153909, 9461727, 28385181]

約数ペア:

[(1, 28385181), (3, 9461727), (9, 3153909), (11, 2580471), (27, 1051303), (31, 915651), (33, 860157), (93, 305217), (99, 286719), (279, 101739), (297, 95573), (341, 83241), (837, 33913), (1023, 27747), (3069, 9249), (3083, 9207)]