1917165429

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1392277}}^1$

素因数の和:1392306

約数の個数: 20

約数和(自身を含む): 3032381484

約数和(自身を除く): 1115216055

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1392277, 4176831, 12530493, 23668709, 37591479, 71006127, 112774437, 213018381, 639055143, 1917165429]

約数ペア:

[(1, 1917165429), (3, 639055143), (9, 213018381), (17, 112774437), (27, 71006127), (51, 37591479), (81, 23668709), (153, 12530493), (459, 4176831), (1377, 1392277)]