2017237509

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{6367}}^1$

素因数の和:6534

約数の個数: 48

約数和(自身を含む): 3433218048

約数和(自身を除く): 1415980539

約数列:

[1, 3, 7, 9, 21, 47, 63, 107, 141, 321, 329, 423, 749, 963, 987, 2247, 2961, 5029, 6367, 6741, 15087, 19101, 35203, 44569, 45261, 57303, 105609, 133707, 299249, 316827, 401121, 681269, 897747, 2043807, 2094743, 2693241, 4768883, 6131421, 6284229, 14306649, 18852687, 32019643, 42919947, 96058929, 224137501, 288176787, 672412503, 2017237509]

約数ペア:

[(1, 2017237509), (3, 672412503), (7, 288176787), (9, 224137501), (21, 96058929), (47, 42919947), (63, 32019643), (107, 18852687), (141, 14306649), (321, 6284229), (329, 6131421), (423, 4768883), (749, 2693241), (963, 2094743), (987, 2043807), (2247, 897747), (2961, 681269), (5029, 401121), (6367, 316827), (6741, 299249), (15087, 133707), (19101, 105609), (35203, 57303), (44569, 45261)]