218358129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{14737}}^1$

素因数の和:15200

約数の個数: 16

約数和(自身を含む): 318340800

約数和(自身を除く): 99982671

約数列:

[1, 3, 11, 33, 449, 1347, 4939, 14737, 14817, 44211, 162107, 486321, 6616913, 19850739, 72786043, 218358129]

約数ペア:

[(1, 218358129), (3, 72786043), (11, 19850739), (33, 6616913), (449, 486321), (1347, 162107), (4939, 44211), (14737, 14817)]