177546087

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{4993}}^1$

素因数の和:5444

約数の個数: 20

約数和(自身を含む): 265880560

約数和(自身を除く): 88334473

約数列:

[1, 3, 9, 27, 81, 439, 1317, 3951, 4993, 11853, 14979, 35559, 44937, 134811, 404433, 2191927, 6575781, 19727343, 59182029, 177546087]

約数ペア:

[(1, 177546087), (3, 59182029), (9, 19727343), (27, 6575781), (81, 2191927), (439, 404433), (1317, 134811), (3951, 44937), (4993, 35559), (11853, 14979)]