42174639

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5077}}^1$

素因数の和:5167

約数の個数: 24

約数和(自身を含む): 66542112

約数和(自身を除く): 24367473

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 5077, 8307, 15231, 45693, 66001, 198003, 360467, 594009, 1081401, 3244203, 4686071, 14058213, 42174639]

約数ペア:

[(1, 42174639), (3, 14058213), (9, 4686071), (13, 3244203), (39, 1081401), (71, 594009), (117, 360467), (213, 198003), (639, 66001), (923, 45693), (2769, 15231), (5077, 8307)]