47782161

素因数分解:

$3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{1279}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 79073280

約数和(自身を除く): 31291119

約数列:

[1, 3, 7, 9, 21, 63, 593, 1279, 1779, 3837, 4151, 5337, 8953, 11511, 12453, 26859, 37359, 80577, 758447, 2275341, 5309129, 6826023, 15927387, 47782161]

約数ペア:

[(1, 47782161), (3, 15927387), (7, 6826023), (9, 5309129), (21, 2275341), (63, 758447), (593, 80577), (1279, 37359), (1779, 26859), (3837, 12453), (4151, 11511), (5337, 8953)]