206744799

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 292838400

約数和(自身を除く): 86093601

約数列:

[1, 3, 29, 61, 87, 163, 183, 239, 489, 717, 1769, 4727, 5307, 6931, 9943, 14181, 14579, 20793, 29829, 38957, 43737, 116871, 288347, 422791, 865041, 1129753, 1268373, 2376377, 3389259, 7129131, 68914933, 206744799]

約数ペア:

[(1, 206744799), (3, 68914933), (29, 7129131), (61, 3389259), (87, 2376377), (163, 1268373), (183, 1129753), (239, 865041), (489, 422791), (717, 288347), (1769, 116871), (4727, 43737), (5307, 38957), (6931, 29829), (9943, 20793), (14181, 14579)]