25443963

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{10133}}^1$

素因数の和:10176

約数の個数: 20

約数和(自身を含む): 39238848

約数和(自身を除く): 13794885

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 10133, 30399, 91197, 273591, 314123, 820773, 942369, 2827107, 8481321, 25443963]

約数ペア:

[(1, 25443963), (3, 8481321), (9, 2827107), (27, 942369), (31, 820773), (81, 314123), (93, 273591), (279, 91197), (837, 30399), (2511, 10133)]