65664081

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 53775279

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 107, 119, 153, 189, 191, 321, 357, 459, 573, 749, 963, 1071, 1337, 1719, 1819, 2247, 2889, 3213, 3247, 4011, 5157, 5457, 6741, 9741, 12033, 12733, 16371, 20223, 20437, 22729, 29223, 36099, 38199, 49113, 61311, 68187, 87669, 114597, 143059, 183933, 204561, 343791, 347429, 429177, 551799, 613683, 1042287, 1287531, 2432003, 3126861, 3862593, 7296009, 9380583, 21888027, 65664081]

約数ペア:

[(1, 65664081), (3, 21888027), (7, 9380583), (9, 7296009), (17, 3862593), (21, 3126861), (27, 2432003), (51, 1287531), (63, 1042287), (107, 613683), (119, 551799), (153, 429177), (189, 347429), (191, 343791), (321, 204561), (357, 183933), (459, 143059), (573, 114597), (749, 87669), (963, 68187), (1071, 61311), (1337, 49113), (1719, 38199), (1819, 36099), (2247, 29223), (2889, 22729), (3213, 20437), (3247, 20223), (4011, 16371), (5157, 12733), (5457, 12033), (6741, 9741)]