47499291

素因数分解:

$3^4\times 7^1\times {\mathrm{83773}}^1$

素因数の和:83792

約数の個数: 20

約数和(自身を含む): 81093232

約数和(自身を除く): 33593941

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 83773, 251319, 586411, 753957, 1759233, 2261871, 5277699, 6785613, 15833097, 47499291]

約数ペア:

[(1, 47499291), (3, 15833097), (7, 6785613), (9, 5277699), (21, 2261871), (27, 1759233), (63, 753957), (81, 586411), (189, 251319), (567, 83773)]