9777764907

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{274973}}^1$

素因数の和:275424

約数の個数: 20

約数和(自身を含む): 14639615760

約数和(自身を除く): 4861850853

約数列:

[1, 3, 9, 27, 81, 439, 1317, 3951, 11853, 35559, 274973, 824919, 2474757, 7424271, 22272813, 120713147, 362139441, 1086418323, 3259254969, 9777764907]

約数ペア:

[(1, 9777764907), (3, 3259254969), (9, 1086418323), (27, 362139441), (81, 120713147), (439, 22272813), (1317, 7424271), (3951, 2474757), (11853, 824919), (35559, 274973)]