40221681

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 54576000

約数和(自身を除く): 14354319

約数列:

[1, 3, 89, 199, 267, 597, 757, 2271, 17711, 53133, 67373, 150643, 202119, 451929, 13407227, 40221681]

約数ペア:

[(1, 40221681), (3, 13407227), (89, 451929), (199, 202119), (267, 150643), (597, 67373), (757, 53133), (2271, 17711)]