201326751

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{1109}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 304068960

約数和(自身を除く): 102742209

約数列:

[1, 3, 9, 23, 69, 207, 877, 1109, 2631, 3327, 7893, 9981, 20171, 25507, 60513, 76521, 181539, 229563, 972593, 2917779, 8753337, 22369639, 67108917, 201326751]

約数ペア:

[(1, 201326751), (3, 67108917), (9, 22369639), (23, 8753337), (69, 2917779), (207, 972593), (877, 229563), (1109, 181539), (2631, 76521), (3327, 60513), (7893, 25507), (9981, 20171)]