47720109

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{6163}}^1$

素因数の和:6284

約数の個数: 16

約数和(自身を含む): 66571200

約数和(自身を除く): 18851091

約数列:

[1, 3, 29, 87, 89, 267, 2581, 6163, 7743, 18489, 178727, 536181, 548507, 1645521, 15906703, 47720109]

約数ペア:

[(1, 47720109), (3, 15906703), (29, 1645521), (87, 548507), (89, 536181), (267, 178727), (2581, 18489), (6163, 7743)]