870864381

素因数分解:

$3^2\times {\mathrm{839}}^1\times {\mathrm{115331}}^1$

素因数の和:116176

約数の個数: 12

約数和(自身を含む): 1259425440

約数和(自身を除く): 388561059

約数列:

[1, 3, 9, 839, 2517, 7551, 115331, 345993, 1037979, 96762709, 290288127, 870864381]

約数ペア:

[(1, 870864381), (3, 290288127), (9, 96762709), (839, 1037979), (2517, 345993), (7551, 115331)]