90637881

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1\times {\mathrm{757}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 122468544

約数和(自身を除く): 31830663

約数列:

[1, 3, 107, 321, 373, 757, 1119, 2271, 39911, 80999, 119733, 242997, 282361, 847083, 30212627, 90637881]

約数ペア:

[(1, 90637881), (3, 30212627), (107, 847083), (321, 282361), (373, 242997), (757, 119733), (1119, 80999), (2271, 39911)]