26663049

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18401}}^1$

素因数の和:18437

約数の個数: 24

約数和(自身を含む): 45931392

約数和(自身を除く): 19268343

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 18401, 55203, 128807, 165609, 386421, 423223, 1159263, 1269669, 2962561, 3809007, 8887683, 26663049]

約数ペア:

[(1, 26663049), (3, 8887683), (7, 3809007), (9, 2962561), (21, 1269669), (23, 1159263), (63, 423223), (69, 386421), (161, 165609), (207, 128807), (483, 55203), (1449, 18401)]