40107261

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 57784320

約数和(自身を除く): 17677059

約数列:

[1, 3, 29, 43, 71, 87, 129, 151, 213, 453, 1247, 2059, 3053, 3741, 4379, 6177, 6493, 9159, 10721, 13137, 19479, 32163, 88537, 188297, 265611, 310909, 461003, 564891, 932727, 1383009, 13369087, 40107261]

約数ペア:

[(1, 40107261), (3, 13369087), (29, 1383009), (43, 932727), (71, 564891), (87, 461003), (129, 310909), (151, 265611), (213, 188297), (453, 88537), (1247, 32163), (2059, 19479), (3053, 13137), (3741, 10721), (4379, 9159), (6177, 6493)]