977754081

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2099}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 1401523200

約数和(自身を除く): 423769119

約数列:

[1, 3, 23, 43, 69, 129, 157, 471, 989, 2099, 2967, 3611, 6297, 6751, 10833, 20253, 48277, 90257, 144831, 155273, 270771, 329543, 465819, 988629, 2075911, 6227733, 7579489, 14170349, 22738467, 42511047, 325918027, 977754081]

約数ペア:

[(1, 977754081), (3, 325918027), (23, 42511047), (43, 22738467), (69, 14170349), (129, 7579489), (157, 6227733), (471, 2075911), (989, 988629), (2099, 465819), (2967, 329543), (3611, 270771), (6297, 155273), (6751, 144831), (10833, 90257), (20253, 48277)]