27976671

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{15017}}^1$

素因数の和:15052

約数の個数: 20

約数和(自身を含む): 43612272

約数和(自身を除く): 15635601

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 15017, 45051, 135153, 345391, 405459, 1036173, 1216377, 3108519, 9325557, 27976671]

約数ペア:

[(1, 27976671), (3, 9325557), (9, 3108519), (23, 1216377), (27, 1036173), (69, 405459), (81, 345391), (207, 135153), (621, 45051), (1863, 15017)]