25790067

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 38548224

約数和(自身を除く): 12758157

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 647, 927, 1941, 4429, 5823, 13287, 27821, 39861, 66641, 83463, 199923, 250389, 599769, 2865563, 8596689, 25790067]

約数ペア:

[(1, 25790067), (3, 8596689), (9, 2865563), (43, 599769), (103, 250389), (129, 199923), (309, 83463), (387, 66641), (647, 39861), (927, 27821), (1941, 13287), (4429, 5823)]