2646351

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:932

約数の個数: 20

約数和(自身を含む): 4064632

約数和(自身を除く): 1418281

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 883, 999, 2649, 2997, 7947, 23841, 32671, 71523, 98013, 294039, 882117, 2646351]

約数ペア:

[(1, 2646351), (3, 882117), (9, 294039), (27, 98013), (37, 71523), (81, 32671), (111, 23841), (333, 7947), (883, 2997), (999, 2649)]