49109787

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{106993}}^1$

素因数の和:107019

約数の個数: 16

約数和(自身を含む): 77035680

約数和(自身を除く): 27925893

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 106993, 320979, 962937, 1818881, 2888811, 5456643, 16369929, 49109787]

約数ペア:

[(1, 49109787), (3, 16369929), (9, 5456643), (17, 2888811), (27, 1818881), (51, 962937), (153, 320979), (459, 106993)]