11987501103

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{2543}}^1\times {\mathrm{18061}}^1$

素因数の和:20639

約数の個数: 24

約数和(自身を含む): 17920393920

約数和(自身を除く): 5932892817

約数列:

[1, 3, 9, 29, 87, 261, 2543, 7629, 18061, 22887, 54183, 73747, 162549, 221241, 523769, 663723, 1571307, 4713921, 45929123, 137787369, 413362107, 1331944567, 3995833701, 11987501103]

約数ペア:

[(1, 11987501103), (3, 3995833701), (9, 1331944567), (29, 413362107), (87, 137787369), (261, 45929123), (2543, 4713921), (7629, 1571307), (18061, 663723), (22887, 523769), (54183, 221241), (73747, 162549)]