90404721

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{304393}}^1$

素因数の和:304413

約数の個数: 16

約数和(自身を含む): 146109120

約数和(自身を除く): 55704399

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 304393, 913179, 2739537, 3348323, 8218611, 10044969, 30134907, 90404721]

約数ペア:

[(1, 90404721), (3, 30134907), (9, 10044969), (11, 8218611), (27, 3348323), (33, 2739537), (99, 913179), (297, 304393)]