2280453819

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1\times {\mathrm{2083}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 3573143040

約数和(自身を除く): 1292689221

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1409, 2083, 4227, 6249, 9863, 14581, 29589, 43743, 52133, 77071, 156399, 231213, 364931, 539497, 1094793, 1618491, 2934947, 8804841, 20544629, 61633887, 108593039, 325779117, 760151273, 2280453819]

約数ペア:

[(1, 2280453819), (3, 760151273), (7, 325779117), (21, 108593039), (37, 61633887), (111, 20544629), (259, 8804841), (777, 2934947), (1409, 1618491), (2083, 1094793), (4227, 539497), (6249, 364931), (9863, 231213), (14581, 156399), (29589, 77071), (43743, 52133)]