206895429

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{15649}}^1$

素因数の和:15781

約数の個数: 24

約数和(自身を含む): 324706200

約数和(自身を除く): 117810771

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 13221, 15649, 46947, 140841, 203437, 610311, 1768337, 1830933, 5305011, 15915033, 22988381, 68965143, 206895429]

約数ペア:

[(1, 206895429), (3, 68965143), (9, 22988381), (13, 15915033), (39, 5305011), (113, 1830933), (117, 1768337), (339, 610311), (1017, 203437), (1469, 140841), (4407, 46947), (13221, 15649)]