2170291227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{8243}}^1$

素因数の和:8459

約数の個数: 32

約数和(自身を含む): 3209488128

約数和(自身を除く): 1039196901

約数列:

[1, 3, 13, 39, 43, 129, 157, 471, 559, 1677, 2041, 6123, 6751, 8243, 20253, 24729, 87763, 107159, 263289, 321477, 354449, 1063347, 1294151, 3882453, 4607837, 13823511, 16823963, 50471889, 55648493, 166945479, 723430409, 2170291227]

約数ペア:

[(1, 2170291227), (3, 723430409), (13, 166945479), (39, 55648493), (43, 50471889), (129, 16823963), (157, 13823511), (471, 4607837), (559, 3882453), (1677, 1294151), (2041, 1063347), (6123, 354449), (6751, 321477), (8243, 263289), (20253, 107159), (24729, 87763)]