27520311

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14401}}^1$

素因数の和:14431

約数の個数: 24

約数和(自身を含む): 45971184

約数和(自身を除く): 18450873

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 14401, 43203, 100807, 187213, 302421, 561639, 705649, 1310491, 2116947, 3931473, 9173437, 27520311]

約数ペア:

[(1, 27520311), (3, 9173437), (7, 3931473), (13, 2116947), (21, 1310491), (39, 705649), (49, 561639), (91, 302421), (147, 187213), (273, 100807), (637, 43203), (1911, 14401)]