214910073

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6534

約数の個数: 48

約数和(自身を含む): 387818496

約数和(自身を除く): 172908423

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 1071, 1581, 1953, 3689, 4743, 6473, 11067, 19419, 33201, 45311, 58257, 110041, 135933, 200663, 330123, 407799, 601989, 770287, 990369, 1404641, 1805967, 2310861, 3411271, 4213923, 6932583, 10233813, 12641769, 23878897, 30701439, 71636691, 214910073]

約数ペア:

[(1, 214910073), (3, 71636691), (7, 30701439), (9, 23878897), (17, 12641769), (21, 10233813), (31, 6932583), (51, 4213923), (63, 3411271), (93, 2310861), (119, 1805967), (153, 1404641), (217, 990369), (279, 770287), (357, 601989), (527, 407799), (651, 330123), (1071, 200663), (1581, 135933), (1953, 110041), (3689, 58257), (4743, 45311), (6473, 33201), (11067, 19419)]