123408957

素因数分解:

$3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{4517}}^1$

素因数の和:5828

約数の個数: 16

約数和(自身を含む): 188237952

約数和(自身を除く): 64828995

約数列:

[1, 3, 7, 21, 1301, 3903, 4517, 9107, 13551, 27321, 31619, 94857, 5876617, 17629851, 41136319, 123408957]

約数ペア:

[(1, 123408957), (3, 41136319), (7, 17629851), (21, 5876617), (1301, 94857), (3903, 31619), (4517, 27321), (9107, 13551)]