127533141

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2099}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 189789600

約数和(自身を除く): 62256459

約数列:

[1, 3, 9, 43, 129, 157, 387, 471, 1413, 2099, 6297, 6751, 18891, 20253, 60759, 90257, 270771, 329543, 812313, 988629, 2965887, 14170349, 42511047, 127533141]

約数ペア:

[(1, 127533141), (3, 42511047), (9, 14170349), (43, 2965887), (129, 988629), (157, 812313), (387, 329543), (471, 270771), (1413, 90257), (2099, 60759), (6297, 20253), (6751, 18891)]