87789429

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15313}}^1$

素因数の和:15346

約数の個数: 36

約数和(自身を含む): 158867436

約数和(自身を除く): 71078007

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 15313, 45939, 107191, 137817, 199069, 321573, 597207, 750337, 964719, 1393483, 1791621, 2251011, 4180449, 6753033, 9754381, 12541347, 29263143, 87789429]

約数ペア:

[(1, 87789429), (3, 29263143), (7, 12541347), (9, 9754381), (13, 6753033), (21, 4180449), (39, 2251011), (49, 1791621), (63, 1393483), (91, 964719), (117, 750337), (147, 597207), (273, 321573), (441, 199069), (637, 137817), (819, 107191), (1911, 45939), (5733, 15313)]