190016361

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{137993}}^1$

素因数の和:138022

約数の個数: 20

約数和(自身を含む): 300550932

約数和(自身を除く): 110534571

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 137993, 413979, 1241937, 2345881, 3725811, 7037643, 11177433, 21112929, 63338787, 190016361]

約数ペア:

[(1, 190016361), (3, 63338787), (9, 21112929), (17, 11177433), (27, 7037643), (51, 3725811), (81, 2345881), (153, 1241937), (459, 413979), (1377, 137993)]