2821167441

素因数分解:

$3^3\times {\mathrm{9601}}^1\times {\mathrm{10883}}^1$

素因数の和:20493

約数の個数: 16

約数和(自身を含む): 4180326720

約数和(自身を除く): 1359159279

約数列:

[1, 3, 9, 27, 9601, 10883, 28803, 32649, 86409, 97947, 259227, 293841, 104487683, 313463049, 940389147, 2821167441]

約数ペア:

[(1, 2821167441), (3, 940389147), (9, 313463049), (27, 104487683), (9601, 293841), (10883, 259227), (28803, 97947), (32649, 86409)]