25481493

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 40492800

約数和(自身を除く): 15011307

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 1109, 2553, 3327, 7659, 9981, 22977, 25507, 29943, 41033, 76521, 123099, 229563, 369297, 688689, 943759, 1107891, 2831277, 8493831, 25481493]

約数ペア:

[(1, 25481493), (3, 8493831), (9, 2831277), (23, 1107891), (27, 943759), (37, 688689), (69, 369297), (111, 229563), (207, 123099), (333, 76521), (621, 41033), (851, 29943), (999, 25507), (1109, 22977), (2553, 9981), (3327, 7659)]