56081511

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{67003}}^1$

素因数の和:67043

約数の個数: 16

約数和(自身を含む): 85765120

約数和(自身を除く): 29683609

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 67003, 201009, 603027, 1809081, 2077093, 6231279, 18693837, 56081511]

約数ペア:

[(1, 56081511), (3, 18693837), (9, 6231279), (27, 2077093), (31, 1809081), (93, 603027), (279, 201009), (837, 67003)]