2040374583

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157109}}^1$

素因数の和:157168

約数の個数: 32

約数和(自身を含む): 3343300800

約数和(自身を除く): 1302926217

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987, 157109, 471327, 1413981, 2042417, 4241943, 5813033, 6127251, 17439099, 18381753, 52317297, 55145259, 75569429, 156951891, 226708287, 680124861, 2040374583]

約数ペア:

[(1, 2040374583), (3, 680124861), (9, 226708287), (13, 156951891), (27, 75569429), (37, 55145259), (39, 52317297), (111, 18381753), (117, 17439099), (333, 6127251), (351, 5813033), (481, 4241943), (999, 2042417), (1443, 1413981), (4329, 471327), (12987, 157109)]