4444688889

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{11909}}^1$

素因数の和:12542

約数の個数: 32

約数和(自身を含む): 6883027200

約数和(自身を除く): 2438338311

約数列:

[1, 3, 9, 23, 27, 69, 207, 601, 621, 1803, 5409, 11909, 13823, 16227, 35727, 41469, 107181, 124407, 273907, 321543, 373221, 821721, 2465163, 7157309, 7395489, 21471927, 64415781, 164618107, 193247343, 493854321, 1481562963, 4444688889]

約数ペア:

[(1, 4444688889), (3, 1481562963), (9, 493854321), (23, 193247343), (27, 164618107), (69, 64415781), (207, 21471927), (601, 7395489), (621, 7157309), (1803, 2465163), (5409, 821721), (11909, 373221), (13823, 321543), (16227, 273907), (35727, 124407), (41469, 107181)]