788445171

素因数分解:

$3^4\times {\mathrm{1063}}^1\times {\mathrm{9157}}^1$

素因数の和:10232

約数の個数: 20

約数和(自身を含む): 1179037552

約数和(自身を除く): 390592381

約数列:

[1, 3, 9, 27, 81, 1063, 3189, 9157, 9567, 27471, 28701, 82413, 86103, 247239, 741717, 9733891, 29201673, 87605019, 262815057, 788445171]

約数ペア:

[(1, 788445171), (3, 262815057), (9, 87605019), (27, 29201673), (81, 9733891), (1063, 741717), (3189, 247239), (9157, 86103), (9567, 82413), (27471, 28701)]