4665740247

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1\times {\mathrm{857}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 7795307520

約数和(自身を除く): 3129567273

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 839, 857, 927, 2163, 2517, 2571, 5873, 5999, 6489, 7551, 7713, 17619, 17997, 52857, 53991, 86417, 88271, 259251, 264813, 604919, 617897, 719023, 777753, 794439, 1814757, 1853691, 2157069, 5033161, 5444271, 5561073, 6471207, 15099483, 45298449, 74059369, 222178107, 518415583, 666534321, 1555246749, 4665740247]

約数ペア:

[(1, 4665740247), (3, 1555246749), (7, 666534321), (9, 518415583), (21, 222178107), (63, 74059369), (103, 45298449), (309, 15099483), (721, 6471207), (839, 5561073), (857, 5444271), (927, 5033161), (2163, 2157069), (2517, 1853691), (2571, 1814757), (5873, 794439), (5999, 777753), (6489, 719023), (7551, 617897), (7713, 604919), (17619, 264813), (17997, 259251), (52857, 88271), (53991, 86417)]