201173709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1109}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 306892800

約数和(自身を除く): 105719091

約数列:

[1, 3, 11, 23, 33, 69, 239, 253, 717, 759, 1109, 2629, 3327, 5497, 7887, 12199, 16491, 25507, 36597, 60467, 76521, 181401, 265051, 280577, 795153, 841731, 2915561, 6096173, 8746683, 18288519, 67057903, 201173709]

約数ペア:

[(1, 201173709), (3, 67057903), (11, 18288519), (23, 8746683), (33, 6096173), (69, 2915561), (239, 841731), (253, 795153), (717, 280577), (759, 265051), (1109, 181401), (2629, 76521), (3327, 60467), (5497, 36597), (7887, 25507), (12199, 16491)]