808662123

素因数分解:

$3^4\times {\mathrm{2141}}^1\times {\mathrm{4663}}^1$

素因数の和:6816

約数の個数: 20

約数和(自身を含む): 1208824848

約数和(自身を除く): 400162725

約数列:

[1, 3, 9, 27, 81, 2141, 4663, 6423, 13989, 19269, 41967, 57807, 125901, 173421, 377703, 9983483, 29950449, 89851347, 269554041, 808662123]

約数ペア:

[(1, 808662123), (3, 269554041), (9, 89851347), (27, 29950449), (81, 9983483), (2141, 377703), (4663, 173421), (6423, 125901), (13989, 57807), (19269, 41967)]