2680029

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 4481568

約数和(自身を除く): 1801539

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 107, 121, 207, 253, 321, 363, 759, 963, 1089, 1177, 2277, 2461, 2783, 3531, 7383, 8349, 10593, 12947, 22149, 25047, 27071, 38841, 81213, 116523, 243639, 297781, 893343, 2680029]

約数ペア:

[(1, 2680029), (3, 893343), (9, 297781), (11, 243639), (23, 116523), (33, 81213), (69, 38841), (99, 27071), (107, 25047), (121, 22149), (207, 12947), (253, 10593), (321, 8349), (363, 7383), (759, 3531), (963, 2783), (1089, 2461), (1177, 2277)]