28496223

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14591}}^1$

素因数の和:14635

約数の個数: 24

約数和(自身を含む): 48562176

約数和(自身を除く): 20065953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 14591, 43773, 102137, 131319, 306411, 452321, 919233, 1356963, 3166247, 4070889, 9498741, 28496223]

約数ペア:

[(1, 28496223), (3, 9498741), (7, 4070889), (9, 3166247), (21, 1356963), (31, 919233), (63, 452321), (93, 306411), (217, 131319), (279, 102137), (651, 43773), (1953, 14591)]