306081237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 516508160

約数和(自身を除く): 210426923

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 163, 231, 363, 489, 739, 847, 1141, 1793, 2217, 2541, 3423, 5173, 5379, 8129, 12551, 15519, 19723, 24387, 37653, 56903, 59169, 89419, 120457, 138061, 170709, 268257, 361371, 414183, 625933, 843199, 1325027, 1877799, 2529597, 3975081, 9275189, 14575297, 27825567, 43725891, 102027079, 306081237]

約数ペア:

[(1, 306081237), (3, 102027079), (7, 43725891), (11, 27825567), (21, 14575297), (33, 9275189), (77, 3975081), (121, 2529597), (163, 1877799), (231, 1325027), (363, 843199), (489, 625933), (739, 414183), (847, 361371), (1141, 268257), (1793, 170709), (2217, 138061), (2541, 120457), (3423, 89419), (5173, 59169), (5379, 56903), (8129, 37653), (12551, 24387), (15519, 19723)]