86690967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 130099200

約数和(自身を除く): 43408233

約数列:

[1, 3, 11, 33, 43, 129, 199, 307, 473, 597, 921, 1419, 2189, 3377, 6567, 8557, 10131, 13201, 25671, 39603, 61093, 94127, 145211, 183279, 282381, 435633, 672023, 2016069, 2626999, 7880997, 28896989, 86690967]

約数ペア:

[(1, 86690967), (3, 28896989), (11, 7880997), (33, 2626999), (43, 2016069), (129, 672023), (199, 435633), (307, 282381), (473, 183279), (597, 145211), (921, 94127), (1419, 61093), (2189, 39603), (3377, 25671), (6567, 13201), (8557, 10131)]