531514971

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{4787}}^1$

素因数の和:4892

約数の個数: 36

約数和(自身を含む): 842908248

約数和(自身を除く): 311393277

約数列:

[1, 3, 9, 13, 39, 73, 117, 169, 219, 507, 657, 949, 1521, 2847, 4787, 8541, 12337, 14361, 37011, 43083, 62231, 111033, 186693, 349451, 560079, 809003, 1048353, 2427009, 3145059, 4542863, 7281027, 13628589, 40885767, 59057219, 177171657, 531514971]

約数ペア:

[(1, 531514971), (3, 177171657), (9, 59057219), (13, 40885767), (39, 13628589), (73, 7281027), (117, 4542863), (169, 3145059), (219, 2427009), (507, 1048353), (657, 809003), (949, 560079), (1521, 349451), (2847, 186693), (4787, 111033), (8541, 62231), (12337, 43083), (14361, 37011)]