50487057

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{21493}}^1$

素因数の和:21534

約数の個数: 20

約数和(自身を含む): 78023220

約数和(自身を除く): 27536163

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 21493, 64479, 193437, 580311, 623297, 1740933, 1869891, 5609673, 16829019, 50487057]

約数ペア:

[(1, 50487057), (3, 16829019), (9, 5609673), (27, 1869891), (29, 1740933), (81, 623297), (87, 580311), (261, 193437), (783, 64479), (2349, 21493)]