81226449

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{15271}}^1$

素因数の和:15477

約数の個数: 16

約数和(自身を含む): 120954240

約数和(自身を除く): 39727791

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 15271, 45813, 137439, 412317, 3008387, 9025161, 27075483, 81226449]

約数ペア:

[(1, 81226449), (3, 27075483), (9, 9025161), (27, 3008387), (197, 412317), (591, 137439), (1773, 45813), (5319, 15271)]