129767589

素因数分解:

$3^5\times 7^1\times {\mathrm{76289}}^1$

素因数の和:76311

約数の個数: 24

約数和(自身を含む): 222156480

約数和(自身を除く): 92388891

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 76289, 228867, 534023, 686601, 1602069, 2059803, 4806207, 6179409, 14418621, 18538227, 43255863, 129767589]

約数ペア:

[(1, 129767589), (3, 43255863), (7, 18538227), (9, 14418621), (21, 6179409), (27, 4806207), (63, 2059803), (81, 1602069), (189, 686601), (243, 534023), (567, 228867), (1701, 76289)]