15677224137

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{554573}}^1$

素因数の和:554934

約数の個数: 20

約数和(自身を含む): 23486208900

約数和(自身を除く): 7808984763

約数列:

[1, 3, 9, 27, 81, 349, 1047, 3141, 9423, 28269, 554573, 1663719, 4991157, 14973471, 44920413, 193545977, 580637931, 1741913793, 5225741379, 15677224137]

約数ペア:

[(1, 15677224137), (3, 5225741379), (9, 1741913793), (27, 580637931), (81, 193545977), (349, 44920413), (1047, 14973471), (3141, 4991157), (9423, 1663719), (28269, 554573)]