388766562903

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1\times {\mathrm{3121}}^1$

素因数の和:3741

約数の個数: 64

約数和(自身を含む): 589113907200

約数和(自身を除く): 200347344297

約数列:

[1, 3, 9, 27, 71, 181, 213, 359, 543, 639, 1077, 1629, 1917, 3121, 3231, 4887, 9363, 9693, 12851, 25489, 28089, 38553, 64979, 76467, 84267, 115659, 194937, 221591, 229401, 346977, 564901, 584811, 664773, 688203, 1120439, 1694703, 1754433, 1994319, 3361317, 4613509, 5084109, 5982957, 10083951, 13840527, 15252327, 30251853, 40107971, 41521581, 79551169, 120323913, 124564743, 202799459, 238653507, 360971739, 608398377, 715960521, 1082915217, 1825195131, 2147881563, 5475585393, 14398761589, 43196284767, 129588854301, 388766562903]

約数ペア:

[(1, 388766562903), (3, 129588854301), (9, 43196284767), (27, 14398761589), (71, 5475585393), (181, 2147881563), (213, 1825195131), (359, 1082915217), (543, 715960521), (639, 608398377), (1077, 360971739), (1629, 238653507), (1917, 202799459), (3121, 124564743), (3231, 120323913), (4887, 79551169), (9363, 41521581), (9693, 40107971), (12851, 30251853), (25489, 15252327), (28089, 13840527), (38553, 10083951), (64979, 5982957), (76467, 5084109), (84267, 4613509), (115659, 3361317), (194937, 1994319), (221591, 1754433), (229401, 1694703), (346977, 1120439), (564901, 688203), (584811, 664773)]