18413001

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2322

約数の個数: 20

約数和(自身を含む): 27785472

約数和(自身を除く): 9372471

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2207, 2781, 6621, 8343, 19863, 59589, 178767, 227321, 681963, 2045889, 6137667, 18413001]

約数ペア:

[(1, 18413001), (3, 6137667), (9, 2045889), (27, 681963), (81, 227321), (103, 178767), (309, 59589), (927, 19863), (2207, 8343), (2781, 6621)]