54780123

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{1031}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 74304000

約数和(自身を除く): 19523877

約数列:

[1, 3, 89, 199, 267, 597, 1031, 3093, 17711, 53133, 91759, 205169, 275277, 615507, 18260041, 54780123]

約数ペア:

[(1, 54780123), (3, 18260041), (89, 615507), (199, 275277), (267, 205169), (597, 91759), (1031, 53133), (3093, 17711)]