90233721

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 132912000

約数和(自身を除く): 42678279

約数列:

[1, 3, 9, 79, 179, 237, 537, 709, 711, 1611, 2127, 6381, 14141, 42423, 56011, 126911, 127269, 168033, 380733, 504099, 1142199, 10025969, 30077907, 90233721]

約数ペア:

[(1, 90233721), (3, 30077907), (9, 10025969), (79, 1142199), (179, 504099), (237, 380733), (537, 168033), (709, 127269), (711, 126911), (1611, 56011), (2127, 42423), (6381, 14141)]