273680386

素因数分解:

$2^1\times 7^4\times {\mathrm{56993}}^1$

素因数の和:57023

約数の個数: 20

約数和(自身を含む): 478920582

約数和(自身を除く): 205240196

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 56993, 113986, 398951, 797902, 2792657, 5585314, 19548599, 39097198, 136840193, 273680386]

約数ペア:

[(1, 273680386), (2, 136840193), (7, 39097198), (14, 19548599), (49, 5585314), (98, 2792657), (343, 797902), (686, 398951), (2401, 113986), (4802, 56993)]