2048871213

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3993901}}^1$

素因数の和:3993929

約数の個数: 16

約数和(自身を含む): 3195121600

約数和(自身を除く): 1146250387

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3993901, 11981703, 35945109, 75884119, 107835327, 227652357, 682957071, 2048871213]

約数ペア:

[(1, 2048871213), (3, 682957071), (9, 227652357), (19, 107835327), (27, 75884119), (57, 35945109), (171, 11981703), (513, 3993901)]