54139638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1289039}}^1$

素因数の和:1289051

約数の個数: 16

約数和(自身を含む): 123747840

約数和(自身を除く): 69608202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1289039, 2578078, 3867117, 7734234, 9023273, 18046546, 27069819, 54139638]

約数ペア:

[(1, 54139638), (2, 27069819), (3, 18046546), (6, 9023273), (7, 7734234), (14, 3867117), (21, 2578078), (42, 1289039)]