1888894827

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{479}}^1\times {\mathrm{5279}}^1$

素因数の和:5847

約数の個数: 24

約数和(自身を含む): 2767564800

約数和(自身を除く): 878669973

約数列:

[1, 3, 9, 83, 249, 479, 747, 1437, 4311, 5279, 15837, 39757, 47511, 119271, 357813, 438157, 1314471, 2528641, 3943413, 7585923, 22757769, 209877203, 629631609, 1888894827]

約数ペア:

[(1, 1888894827), (3, 629631609), (9, 209877203), (83, 22757769), (249, 7585923), (479, 3943413), (747, 2528641), (1437, 1314471), (4311, 438157), (5279, 357813), (15837, 119271), (39757, 47511)]