54393978

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{14143}}^1$

素因数の和:14789

約数の個数: 16

約数和(自身を含む): 108965376

約数和(自身を除く): 54571398

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 14143, 28286, 42429, 84858, 9065663, 18131326, 27196989, 54393978]

約数ペア:

[(1, 54393978), (2, 27196989), (3, 18131326), (6, 9065663), (641, 84858), (1282, 42429), (1923, 28286), (3846, 14143)]