2600625663

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{144407}}^1$

素因数の和:144468

約数の個数: 32

約数和(自身を含む): 4158950400

約数和(自身を除く): 1558324737

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 6003, 18009, 144407, 433221, 1299663, 3321361, 3898989, 4187803, 9964083, 12563409, 29892249, 37690227, 89676747, 96319469, 113070681, 288958407, 866875221, 2600625663]

約数ペア:

[(1, 2600625663), (3, 866875221), (9, 288958407), (23, 113070681), (27, 96319469), (29, 89676747), (69, 37690227), (87, 29892249), (207, 12563409), (261, 9964083), (621, 4187803), (667, 3898989), (783, 3321361), (2001, 1299663), (6003, 433221), (18009, 144407)]