16014321

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 26334720

約数和(自身を除く): 10320399

約数列:

[1, 3, 9, 19, 27, 31, 53, 57, 93, 159, 171, 279, 361, 477, 513, 589, 837, 1007, 1083, 1431, 1643, 1767, 3021, 3249, 4929, 5301, 9063, 9747, 11191, 14787, 15903, 19133, 27189, 31217, 33573, 44361, 57399, 93651, 100719, 172197, 280953, 302157, 516591, 593123, 842859, 1779369, 5338107, 16014321]

約数ペア:

[(1, 16014321), (3, 5338107), (9, 1779369), (19, 842859), (27, 593123), (31, 516591), (53, 302157), (57, 280953), (93, 172197), (159, 100719), (171, 93651), (279, 57399), (361, 44361), (477, 33573), (513, 31217), (589, 27189), (837, 19133), (1007, 15903), (1083, 14787), (1431, 11191), (1643, 9747), (1767, 9063), (3021, 5301), (3249, 4929)]