27801717

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 37904832

約数和(自身を除く): 10103115

約数列:

[1, 3, 67, 157, 201, 471, 881, 2643, 10519, 31557, 59027, 138317, 177081, 414951, 9267239, 27801717]

約数ペア:

[(1, 27801717), (3, 9267239), (67, 414951), (157, 177081), (201, 138317), (471, 59027), (881, 31557), (2643, 10519)]