27091967

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 33357312

約数和(自身を除く): 6265345

約数列:

[1, 7, 19, 71, 133, 151, 361, 497, 1057, 1349, 2527, 2869, 9443, 10721, 20083, 25631, 54511, 75047, 179417, 203699, 381577, 1425893, 3870281, 27091967]

約数ペア:

[(1, 27091967), (7, 3870281), (19, 1425893), (71, 381577), (133, 203699), (151, 179417), (361, 75047), (497, 54511), (1057, 25631), (1349, 20083), (2527, 10721), (2869, 9443)]