1811369493

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{11743}}^1$

素因数の和:11978

約数の個数: 32

約数和(自身を含む): 2790374400

約数和(自身を除く): 979004907

約数列:

[1, 3, 9, 27, 29, 87, 197, 261, 591, 783, 1773, 5319, 5713, 11743, 17139, 35229, 51417, 105687, 154251, 317061, 340547, 1021641, 2313371, 3064923, 6940113, 9194769, 20820339, 62461017, 67087759, 201263277, 603789831, 1811369493]

約数ペア:

[(1, 1811369493), (3, 603789831), (9, 201263277), (27, 67087759), (29, 62461017), (87, 20820339), (197, 9194769), (261, 6940113), (591, 3064923), (783, 2313371), (1773, 1021641), (5319, 340547), (5713, 317061), (11743, 154251), (17139, 105687), (35229, 51417)]