47509497

素因数分解:

$3^4\times 7^1\times {\mathrm{83791}}^1$

素因数の和:83810

約数の個数: 20

約数和(自身を含む): 81110656

約数和(自身を除く): 33601159

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 83791, 251373, 586537, 754119, 1759611, 2262357, 5278833, 6787071, 15836499, 47509497]

約数ペア:

[(1, 47509497), (3, 15836499), (7, 6787071), (9, 5278833), (21, 2262357), (27, 1759611), (63, 754119), (81, 586537), (189, 251373), (567, 83791)]