289120623

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{105557}}^1$

素因数の和:105654

約数の個数: 16

約数和(自身を含む): 425609856

約数和(自身を除く): 136489233

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 105557, 316671, 1161127, 3483381, 8761231, 26283693, 96373541, 289120623]

約数ペア:

[(1, 289120623), (3, 96373541), (11, 26283693), (33, 8761231), (83, 3483381), (249, 1161127), (913, 316671), (2739, 105557)]