2888703

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1908

約数の個数: 20

約数和(自身を含む): 4544760

約数和(自身を除く): 1656057

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1877, 5631, 16893, 35663, 50679, 106989, 152037, 320967, 962901, 2888703]

約数ペア:

[(1, 2888703), (3, 962901), (9, 320967), (19, 152037), (27, 106989), (57, 50679), (81, 35663), (171, 16893), (513, 5631), (1539, 1877)]