27745173

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{20149}}^1$

素因数の和:20178

約数の個数: 20

約数和(自身を含む): 43886700

約数和(自身を除く): 16141527

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 20149, 60447, 181341, 342533, 544023, 1027599, 1632069, 3082797, 9248391, 27745173]

約数ペア:

[(1, 27745173), (3, 9248391), (9, 3082797), (17, 1632069), (27, 1027599), (51, 544023), (81, 342533), (153, 181341), (459, 60447), (1377, 20149)]