289322367

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1\times {\mathrm{859}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 408919680

約数和(自身を除く): 119597313

約数列:

[1, 3, 19, 57, 311, 361, 859, 933, 1083, 2577, 5909, 16321, 17727, 48963, 112271, 267149, 310099, 336813, 801447, 930297, 5075831, 15227493, 96440789, 289322367]

約数ペア:

[(1, 289322367), (3, 96440789), (19, 15227493), (57, 5075831), (311, 930297), (361, 801447), (859, 336813), (933, 310099), (1083, 267149), (2577, 112271), (5909, 48963), (16321, 17727)]