254201818881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3739}}^1\times {\mathrm{16339}}^1$

素因数の和:20173

約数の個数: 32

約数和(自身を含む): 361780672000

約数和(自身を除く): 107578853119

約数列:

[1, 3, 19, 57, 73, 219, 1387, 3739, 4161, 11217, 16339, 49017, 71041, 213123, 272947, 310441, 818841, 931323, 1192747, 3578241, 5185993, 15557979, 22662193, 61091521, 67986579, 183274563, 1160738899, 3482216697, 4459681033, 13379043099, 84733939627, 254201818881]

約数ペア:

[(1, 254201818881), (3, 84733939627), (19, 13379043099), (57, 4459681033), (73, 3482216697), (219, 1160738899), (1387, 183274563), (3739, 67986579), (4161, 61091521), (11217, 22662193), (16339, 15557979), (49017, 5185993), (71041, 3578241), (213123, 1192747), (272947, 931323), (310441, 818841)]