66143427

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 107251200

約数和(自身を除く): 41107773

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1709, 1843, 2037, 5127, 5529, 11963, 12901, 32471, 35889, 38703, 97413, 165773, 227297, 497319, 681891, 1160411, 3149687, 3481233, 9449061, 22047809, 66143427]

約数ペア:

[(1, 66143427), (3, 22047809), (7, 9449061), (19, 3481233), (21, 3149687), (57, 1160411), (97, 681891), (133, 497319), (291, 227297), (399, 165773), (679, 97413), (1709, 38703), (1843, 35889), (2037, 32471), (5127, 12901), (5529, 11963)]