128214561

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{8699}}^1$

素因数の和:8753

約数の個数: 16

約数和(自身を含む): 181656000

約数和(自身を除く): 53441439

約数列:

[1, 3, 17, 51, 289, 867, 4913, 8699, 14739, 26097, 147883, 443649, 2514011, 7542033, 42738187, 128214561]

約数ペア:

[(1, 128214561), (3, 42738187), (17, 7542033), (51, 2514011), (289, 443649), (867, 147883), (4913, 26097), (8699, 14739)]