66743943

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{52103}}^1$

素因数の和:52174

約数の個数: 16

約数和(自身を含む): 103374336

約数和(自身を除く): 36630393

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 52103, 156309, 364721, 1094163, 3178283, 9534849, 22247981, 66743943]

約数ペア:

[(1, 66743943), (3, 22247981), (7, 9534849), (21, 3178283), (61, 1094163), (183, 364721), (427, 156309), (1281, 52103)]