8906139

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 14561280

約数和(自身を除く): 5655141

約数列:

[1, 3, 9, 11, 27, 33, 99, 157, 191, 297, 471, 573, 1413, 1719, 1727, 2101, 4239, 5157, 5181, 6303, 15543, 18909, 29987, 46629, 56727, 89961, 269883, 329857, 809649, 989571, 2968713, 8906139]

約数ペア:

[(1, 8906139), (3, 2968713), (9, 989571), (11, 809649), (27, 329857), (33, 269883), (99, 89961), (157, 56727), (191, 46629), (297, 29987), (471, 18909), (573, 15543), (1413, 6303), (1719, 5181), (1727, 5157), (2101, 4239)]