2080542009

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57301}}^1$

素因数の和:57350

約数の個数: 48

約数和(自身を含む): 3658159680

約数和(自身を除く): 1577617671

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1729, 1911, 2793, 5187, 12103, 36309, 57301, 171903, 401107, 744913, 1088719, 1203321, 2234739, 2807749, 3266157, 5214391, 7621033, 8423247, 14153347, 15643173, 22863099, 36500737, 42460041, 53347231, 99073429, 109502211, 160041693, 297220287, 693514003, 2080542009]

約数ペア:

[(1, 2080542009), (3, 693514003), (7, 297220287), (13, 160041693), (19, 109502211), (21, 99073429), (39, 53347231), (49, 42460041), (57, 36500737), (91, 22863099), (133, 15643173), (147, 14153347), (247, 8423247), (273, 7621033), (399, 5214391), (637, 3266157), (741, 2807749), (931, 2234739), (1729, 1203321), (1911, 1088719), (2793, 744913), (5187, 401107), (12103, 171903), (36309, 57301)]