297646569

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 501935616

約数和(自身を除く): 204289047

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 121, 159, 191, 243, 297, 363, 477, 573, 583, 891, 1089, 1431, 1719, 1749, 2101, 2673, 3267, 4293, 5157, 5247, 6303, 6413, 9801, 10123, 12879, 15471, 15741, 18909, 19239, 23111, 29403, 30369, 46413, 47223, 56727, 57717, 69333, 91107, 111353, 141669, 170181, 173151, 207999, 273321, 334059, 510543, 519453, 623997, 819963, 1002177, 1224883, 1558359, 1871991, 2459889, 3006531, 3674649, 5615973, 9019593, 11023947, 27058779, 33071841, 99215523, 297646569]

約数ペア:

[(1, 297646569), (3, 99215523), (9, 33071841), (11, 27058779), (27, 11023947), (33, 9019593), (53, 5615973), (81, 3674649), (99, 3006531), (121, 2459889), (159, 1871991), (191, 1558359), (243, 1224883), (297, 1002177), (363, 819963), (477, 623997), (573, 519453), (583, 510543), (891, 334059), (1089, 273321), (1431, 207999), (1719, 173151), (1749, 170181), (2101, 141669), (2673, 111353), (3267, 91107), (4293, 69333), (5157, 57717), (5247, 56727), (6303, 47223), (6413, 46413), (9801, 30369), (10123, 29403), (12879, 23111), (15471, 19239), (15741, 18909)]