23689689

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 32472000

約数和(自身を除く): 8782311

約数列:

[1, 3, 43, 129, 409, 449, 1227, 1347, 17587, 19307, 52761, 57921, 183641, 550923, 7896563, 23689689]

約数ペア:

[(1, 23689689), (3, 7896563), (43, 550923), (129, 183641), (409, 57921), (449, 52761), (1227, 19307), (1347, 17587)]