16693371

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 26568000

約数和(自身を除く): 9874629

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 449, 459, 729, 1347, 1377, 2187, 4041, 4131, 7633, 12123, 12393, 22899, 36369, 37179, 68697, 109107, 206091, 327321, 618273, 981963, 1854819, 5564457, 16693371]

約数ペア:

[(1, 16693371), (3, 5564457), (9, 1854819), (17, 981963), (27, 618273), (51, 327321), (81, 206091), (153, 109107), (243, 68697), (449, 37179), (459, 36369), (729, 22899), (1347, 12393), (1377, 12123), (2187, 7633), (4041, 4131)]