28044873

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 42378336

約数和(自身を除く): 14333463

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 881, 1179, 2643, 3537, 7929, 10611, 23787, 31833, 71361, 115411, 214083, 346233, 1038699, 3116097, 9348291, 28044873]

約数ペア:

[(1, 28044873), (3, 9348291), (9, 3116097), (27, 1038699), (81, 346233), (131, 214083), (243, 115411), (393, 71361), (881, 31833), (1179, 23787), (2643, 10611), (3537, 7929)]