2987542197

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{84401}}^1$

素因数の和:84455

約数の個数: 40

約数和(自身を含む): 4902068160

約数和(自身を除く): 1914525963

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 1311, 1539, 1863, 3933, 11799, 35397, 84401, 253203, 759609, 1603619, 1941223, 2278827, 4810857, 5823669, 6836481, 14432571, 17471007, 36883237, 43297713, 52413021, 110649711, 129893139, 157239063, 331949133, 995847399, 2987542197]

約数ペア:

[(1, 2987542197), (3, 995847399), (9, 331949133), (19, 157239063), (23, 129893139), (27, 110649711), (57, 52413021), (69, 43297713), (81, 36883237), (171, 17471007), (207, 14432571), (437, 6836481), (513, 5823669), (621, 4810857), (1311, 2278827), (1539, 1941223), (1863, 1603619), (3933, 759609), (11799, 253203), (35397, 84401)]