87518949

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{16091}}^1$

素因数の和:16145

約数の個数: 24

約数和(自身を含む): 139421088

約数和(自身を除く): 51902139

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 16091, 48273, 112637, 337911, 595367, 788459, 1786101, 2365377, 4167569, 12502707, 29172983, 87518949]

約数ペア:

[(1, 87518949), (3, 29172983), (7, 12502707), (21, 4167569), (37, 2365377), (49, 1786101), (111, 788459), (147, 595367), (259, 337911), (777, 112637), (1813, 48273), (5439, 16091)]