999243

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 1797120

約数和(自身を除く): 797877

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 311, 357, 459, 933, 1071, 2177, 2799, 3213, 5287, 6531, 8397, 15861, 19593, 37009, 47583, 58779, 111027, 142749, 333081, 999243]

約数ペア:

[(1, 999243), (3, 333081), (7, 142749), (9, 111027), (17, 58779), (21, 47583), (27, 37009), (51, 19593), (63, 15861), (119, 8397), (153, 6531), (189, 5287), (311, 3213), (357, 2799), (459, 2177), (933, 1071)]