287970243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{105137}}^1$

素因数の和:105234

約数の個数: 16

約数和(自身を含む): 423916416

約数和(自身を除く): 135946173

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 105137, 315411, 1156507, 3469521, 8726371, 26179113, 95990081, 287970243]

約数ペア:

[(1, 287970243), (3, 95990081), (11, 26179113), (33, 8726371), (83, 3469521), (249, 1156507), (913, 315411), (2739, 105137)]