261466299

素因数分解:

$3^5\times {\mathrm{199}}^1\times {\mathrm{5407}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 393702400

約数和(自身を除く): 132236101

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 1791, 5373, 5407, 16119, 16221, 48357, 48663, 145989, 437967, 1075993, 1313901, 3227979, 9683937, 29051811, 87155433, 261466299]

約数ペア:

[(1, 261466299), (3, 87155433), (9, 29051811), (27, 9683937), (81, 3227979), (199, 1313901), (243, 1075993), (597, 437967), (1791, 145989), (5373, 48663), (5407, 48357), (16119, 16221)]