2017079463

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2143}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 3304504320

約数和(自身を除く): 1287424857

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 337, 399, 931, 1011, 2143, 2359, 2793, 6403, 6429, 7077, 15001, 16513, 19209, 40717, 44821, 45003, 49539, 105007, 122151, 134463, 285019, 313747, 315021, 722191, 855057, 941241, 1995133, 2166573, 5055337, 5985399, 13721629, 15166011, 35387359, 41164887, 96051403, 106162077, 288154209, 672359821, 2017079463]

約数ペア:

[(1, 2017079463), (3, 672359821), (7, 288154209), (19, 106162077), (21, 96051403), (49, 41164887), (57, 35387359), (133, 15166011), (147, 13721629), (337, 5985399), (399, 5055337), (931, 2166573), (1011, 1995133), (2143, 941241), (2359, 855057), (2793, 722191), (6403, 315021), (6429, 313747), (7077, 285019), (15001, 134463), (16513, 122151), (19209, 105007), (40717, 49539), (44821, 45003)]