2065890951

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1619}}^1\times {\mathrm{4889}}^1$

素因数の和:6543

約数の個数: 24

約数和(自身を含む): 3089502000

約数和(自身を除く): 1023611049

約数列:

[1, 3, 9, 29, 87, 261, 1619, 4857, 4889, 14571, 14667, 44001, 46951, 140853, 141781, 422559, 425343, 1276029, 7915291, 23745873, 71237619, 229543439, 688630317, 2065890951]

約数ペア:

[(1, 2065890951), (3, 688630317), (9, 229543439), (29, 71237619), (87, 23745873), (261, 7915291), (1619, 1276029), (4857, 425343), (4889, 422559), (14571, 141781), (14667, 140853), (44001, 46951)]