47253213

素因数分解:

$3^4\times 7^1\times {\mathrm{83339}}^1$

素因数の和:83358

約数の個数: 20

約数和(自身を含む): 80673120

約数和(自身を除く): 33419907

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 83339, 250017, 583373, 750051, 1750119, 2250153, 5250357, 6750459, 15751071, 47253213]

約数ペア:

[(1, 47253213), (3, 15751071), (7, 6750459), (9, 5250357), (21, 2250153), (27, 1750119), (63, 750051), (81, 583373), (189, 250017), (567, 83339)]