28632177

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 48787200

約数和(自身を除く): 20155023

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 769, 1379, 1773, 2307, 4137, 5319, 5383, 6921, 12411, 16149, 20763, 37233, 48447, 145341, 151493, 454479, 1060451, 1363437, 3181353, 4090311, 9544059, 28632177]

約数ペア:

[(1, 28632177), (3, 9544059), (7, 4090311), (9, 3181353), (21, 1363437), (27, 1060451), (63, 454479), (189, 151493), (197, 145341), (591, 48447), (769, 37233), (1379, 20763), (1773, 16149), (2307, 12411), (4137, 6921), (5319, 5383)]