165717009

素因数分解:

$3^6\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2328

約数の個数: 28

約数和(自身を含む): 250987776

約数和(自身を除く): 85270767

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 729, 927, 2207, 2781, 6621, 8343, 19863, 25029, 59589, 75087, 178767, 227321, 536301, 681963, 1608903, 2045889, 6137667, 18413001, 55239003, 165717009]

約数ペア:

[(1, 165717009), (3, 55239003), (9, 18413001), (27, 6137667), (81, 2045889), (103, 1608903), (243, 681963), (309, 536301), (729, 227321), (927, 178767), (2207, 75087), (2781, 59589), (6621, 25029), (8343, 19863)]