187689039

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{13669}}^1$

素因数の和:13894

約数の個数: 16

約数和(自身を含む): 262464000

約数和(自身を除く): 74774961

約数列:

[1, 3, 23, 69, 199, 597, 4577, 13669, 13731, 41007, 314387, 943161, 2720131, 8160393, 62563013, 187689039]

約数ペア:

[(1, 187689039), (3, 62563013), (23, 8160393), (69, 2720131), (199, 943161), (597, 314387), (4577, 41007), (13669, 13731)]