229695723

素因数分解:

$3^3\times {\mathrm{43}}^3\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 351648000

約数和(自身を除く): 121952277

約数列:

[1, 3, 9, 27, 43, 107, 129, 321, 387, 963, 1161, 1849, 2889, 4601, 5547, 13803, 16641, 41409, 49923, 79507, 124227, 197843, 238521, 593529, 715563, 1780587, 2146689, 5341761, 8507249, 25521747, 76565241, 229695723]

約数ペア:

[(1, 229695723), (3, 76565241), (9, 25521747), (27, 8507249), (43, 5341761), (107, 2146689), (129, 1780587), (321, 715563), (387, 593529), (963, 238521), (1161, 197843), (1849, 124227), (2889, 79507), (4601, 49923), (5547, 41409), (13803, 16641)]