180006513

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 256982976

約数和(自身を除く): 76976463

約数列:

[1, 3, 19, 57, 71, 213, 361, 1083, 1349, 2341, 4047, 7023, 25631, 44479, 76893, 133437, 166211, 498633, 845101, 2535303, 3158009, 9474027, 60002171, 180006513]

約数ペア:

[(1, 180006513), (3, 60002171), (19, 9474027), (57, 3158009), (71, 2535303), (213, 845101), (361, 498633), (1083, 166211), (1349, 133437), (2341, 76893), (4047, 44479), (7023, 25631)]