176886747

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 274536000

約数和(自身を除く): 97649253

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2187, 2349, 2789, 7047, 8367, 21141, 25101, 63423, 75303, 80881, 225909, 242643, 677727, 727929, 2033181, 2183787, 6099543, 6551361, 19654083, 58962249, 176886747]

約数ペア:

[(1, 176886747), (3, 58962249), (9, 19654083), (27, 6551361), (29, 6099543), (81, 2183787), (87, 2033181), (243, 727929), (261, 677727), (729, 242643), (783, 225909), (2187, 80881), (2349, 75303), (2789, 63423), (7047, 25101), (8367, 21141)]