2855740887

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{501271}}^1$

素因数の和:501491

約数の個数: 16

約数和(自身を含む): 4250786560

約数和(自身を除く): 1395045673

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 501271, 1503813, 4511439, 13534317, 105768181, 317304543, 951913629, 2855740887]

約数ペア:

[(1, 2855740887), (3, 951913629), (9, 317304543), (27, 105768181), (211, 13534317), (633, 4511439), (1899, 1503813), (5697, 501271)]