201008547

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{27883}}^1$

素因数の和:27984

約数の個数: 20

約数和(自身を含む): 303656760

約数和(自身を除く): 102648213

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 27883, 83649, 250947, 752841, 2258523, 2481587, 7444761, 22334283, 67002849, 201008547]

約数ペア:

[(1, 201008547), (3, 67002849), (9, 22334283), (27, 7444761), (81, 2481587), (89, 2258523), (267, 752841), (801, 250947), (2403, 83649), (7209, 27883)]