13655169

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 23040000

約数和(自身を除く): 9384831

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 1999, 2277, 5997, 6831, 17991, 21989, 45977, 53973, 65967, 137931, 197901, 413793, 505747, 593703, 1241379, 1517241, 4551723, 13655169]

約数ペア:

[(1, 13655169), (3, 4551723), (9, 1517241), (11, 1241379), (23, 593703), (27, 505747), (33, 413793), (69, 197901), (99, 137931), (207, 65967), (253, 53973), (297, 45977), (621, 21989), (759, 17991), (1999, 6831), (2277, 5997)]