289318014771

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1\times {\mathrm{740969}}^1$

素因数の和:741958

約数の個数: 16

約数和(自身を含む): 388683223200

約数和(自身を除く): 99365208429

約数列:

[1, 3, 157, 471, 829, 2487, 130153, 390459, 740969, 2222907, 116332133, 348996399, 614263301, 1842789903, 96439338257, 289318014771]

約数ペア:

[(1, 289318014771), (3, 96439338257), (157, 1842789903), (471, 614263301), (829, 348996399), (2487, 116332133), (130153, 2222907), (390459, 740969)]