253504563

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{500009}}^1$

素因数の和:500038

約数の個数: 12

約数和(自身を含む): 366007320

約数和(自身を除く): 112502757

約数列:

[1, 3, 13, 39, 169, 507, 500009, 1500027, 6500117, 19500351, 84501521, 253504563]

約数ペア:

[(1, 253504563), (3, 84501521), (13, 19500351), (39, 6500117), (169, 1500027), (507, 500009)]