66749517

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4889}}^1$

素因数の和:4973

約数の個数: 24

約数和(自身を含む): 101457720

約数和(自身を除く): 34708203

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1517, 4551, 4889, 13653, 14667, 44001, 180893, 200449, 542679, 601347, 1628037, 1804041, 7416613, 22249839, 66749517]

約数ペア:

[(1, 66749517), (3, 22249839), (9, 7416613), (37, 1804041), (41, 1628037), (111, 601347), (123, 542679), (333, 200449), (369, 180893), (1517, 44001), (4551, 14667), (4889, 13653)]