27497253

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 44087296

約数和(自身を除く): 16590043

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 823, 903, 1591, 2469, 4773, 5761, 11137, 17283, 30451, 33411, 35389, 91353, 106167, 213157, 247723, 639471, 743169, 1309393, 3928179, 9165751, 27497253]

約数ペア:

[(1, 27497253), (3, 9165751), (7, 3928179), (21, 1309393), (37, 743169), (43, 639471), (111, 247723), (129, 213157), (259, 106167), (301, 91353), (777, 35389), (823, 33411), (903, 30451), (1591, 17283), (2469, 11137), (4773, 5761)]