71069067

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 105534000

約数和(自身を除く): 34464933

約数列:

[1, 3, 9, 43, 129, 387, 409, 449, 1227, 1347, 3681, 4041, 17587, 19307, 52761, 57921, 158283, 173763, 183641, 550923, 1652769, 7896563, 23689689, 71069067]

約数ペア:

[(1, 71069067), (3, 23689689), (9, 7896563), (43, 1652769), (129, 550923), (387, 183641), (409, 173763), (449, 158283), (1227, 57921), (1347, 52761), (3681, 19307), (4041, 17587)]