208507986

素因数分解:

$2^1\times 3^3\times {\mathrm{3861259}}^1$

素因数の和:3861270

約数の個数: 16

約数和(自身を含む): 463351200

約数和(自身を除く): 254843214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3861259, 7722518, 11583777, 23167554, 34751331, 69502662, 104253993, 208507986]

約数ペア:

[(1, 208507986), (2, 104253993), (3, 69502662), (6, 34751331), (9, 23167554), (18, 11583777), (27, 7722518), (54, 3861259)]