78533307

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{16433}}^1$

素因数の和:16504

約数の個数: 20

約数和(自身を含む): 119310840

約数和(自身を除く): 40777533

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 16433, 49299, 147897, 443691, 969547, 1331073, 2908641, 8725923, 26177769, 78533307]

約数ペア:

[(1, 78533307), (3, 26177769), (9, 8725923), (27, 2908641), (59, 1331073), (81, 969547), (177, 443691), (531, 147897), (1593, 49299), (4779, 16433)]