271729071

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{104471}}^1$

素因数の和:104511

約数の個数: 18

約数和(自身を含む): 416947752

約数和(自身を除く): 145218681

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 104471, 313413, 940239, 1776007, 5328021, 15984063, 30192119, 90576357, 271729071]

約数ペア:

[(1, 271729071), (3, 90576357), (9, 30192119), (17, 15984063), (51, 5328021), (153, 1776007), (289, 940239), (867, 313413), (2601, 104471)]