200505879

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 350638080

約数和(自身を除く): 150132201

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 191, 399, 573, 877, 1197, 1337, 1719, 2631, 3629, 4011, 6139, 7893, 10887, 12033, 16663, 18417, 25403, 32661, 49989, 55251, 76209, 116641, 149967, 167507, 228627, 349923, 502521, 1049769, 1172549, 1507563, 3182633, 3517647, 9547899, 10552941, 22278431, 28643697, 66835293, 200505879]

約数ペア:

[(1, 200505879), (3, 66835293), (7, 28643697), (9, 22278431), (19, 10552941), (21, 9547899), (57, 3517647), (63, 3182633), (133, 1507563), (171, 1172549), (191, 1049769), (399, 502521), (573, 349923), (877, 228627), (1197, 167507), (1337, 149967), (1719, 116641), (2631, 76209), (3629, 55251), (4011, 49989), (6139, 32661), (7893, 25403), (10887, 18417), (12033, 16663)]