40230729

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 76462080

約数和(自身を除く): 36231351

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 189, 231, 259, 297, 333, 407, 523, 693, 777, 999, 1221, 1569, 2079, 2331, 2849, 3661, 3663, 4707, 5753, 6993, 8547, 10983, 10989, 14121, 17259, 19351, 25641, 32949, 40271, 51777, 58053, 76923, 98847, 120813, 135457, 155331, 174159, 212861, 362439, 406371, 522477, 638583, 1087317, 1219113, 1490027, 1915749, 3657339, 4470081, 5747247, 13410243, 40230729]

約数ペア:

[(1, 40230729), (3, 13410243), (7, 5747247), (9, 4470081), (11, 3657339), (21, 1915749), (27, 1490027), (33, 1219113), (37, 1087317), (63, 638583), (77, 522477), (99, 406371), (111, 362439), (189, 212861), (231, 174159), (259, 155331), (297, 135457), (333, 120813), (407, 98847), (523, 76923), (693, 58053), (777, 51777), (999, 40271), (1221, 32949), (1569, 25641), (2079, 19351), (2331, 17259), (2849, 14121), (3661, 10989), (3663, 10983), (4707, 8547), (5753, 6993)]