121122561

素因数分解:

$3^1\times 7^3\times {\mathrm{117709}}^1$

素因数の和:117733

約数の個数: 16

約数和(自身を含む): 188336000

約数和(自身を除く): 67213439

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 117709, 353127, 823963, 2471889, 5767741, 17303223, 40374187, 121122561]

約数ペア:

[(1, 121122561), (3, 40374187), (7, 17303223), (21, 5767741), (49, 2471889), (147, 823963), (343, 353127), (1029, 117709)]