208096251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 313479936

約数和(自身を除く): 105383685

約数列:

[1, 3, 11, 33, 37, 111, 131, 393, 407, 1221, 1301, 1441, 3903, 4323, 4847, 14311, 14541, 42933, 48137, 53317, 144411, 159951, 170431, 511293, 529507, 1588521, 1874741, 5624223, 6305947, 18917841, 69365417, 208096251]

約数ペア:

[(1, 208096251), (3, 69365417), (11, 18917841), (33, 6305947), (37, 5624223), (111, 1874741), (131, 1588521), (393, 529507), (407, 511293), (1221, 170431), (1301, 159951), (1441, 144411), (3903, 53317), (4323, 48137), (4847, 42933), (14311, 14541)]