172956249

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{376811}}^1$

素因数の和:376837

約数の個数: 16

約数和(自身を含む): 271304640

約数和(自身を除く): 98348391

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 376811, 1130433, 3391299, 6405787, 10173897, 19217361, 57652083, 172956249]

約数ペア:

[(1, 172956249), (3, 57652083), (9, 19217361), (17, 10173897), (27, 6405787), (51, 3391299), (153, 1130433), (459, 376811)]