200747217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{907}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 308574720

約数和(自身を除く): 107827503

約数列:

[1, 3, 11, 19, 33, 57, 209, 353, 627, 907, 1059, 2721, 3883, 6707, 9977, 11649, 17233, 20121, 29931, 51699, 73777, 189563, 221331, 320171, 568689, 960513, 3521881, 6083249, 10565643, 18249747, 66915739, 200747217]

約数ペア:

[(1, 200747217), (3, 66915739), (11, 18249747), (19, 10565643), (33, 6083249), (57, 3521881), (209, 960513), (353, 568689), (627, 320171), (907, 221331), (1059, 189563), (2721, 73777), (3883, 51699), (6707, 29931), (9977, 20121), (11649, 17233)]