47382957

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 69922944

約数和(自身を除く): 22539987

約数列:

[1, 3, 9, 83, 137, 249, 411, 463, 747, 1233, 1389, 4167, 11371, 34113, 38429, 63431, 102339, 115287, 190293, 345861, 570879, 5264773, 15794319, 47382957]

約数ペア:

[(1, 47382957), (3, 15794319), (9, 5264773), (83, 570879), (137, 345861), (249, 190293), (411, 115287), (463, 102339), (747, 63431), (1233, 38429), (1389, 34113), (4167, 11371)]