2518565589

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{133831}}^1$

素因数の和:133898

約数の個数: 32

約数和(自身を含む): 4047079680

約数和(自身を除く): 1528514091

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 6273, 18819, 133831, 401493, 1204479, 2275127, 3613437, 5487071, 6825381, 16461213, 20476143, 49383639, 61428429, 93280207, 148150917, 279840621, 839521863, 2518565589]

約数ペア:

[(1, 2518565589), (3, 839521863), (9, 279840621), (17, 148150917), (27, 93280207), (41, 61428429), (51, 49383639), (123, 20476143), (153, 16461213), (369, 6825381), (459, 5487071), (697, 3613437), (1107, 2275127), (2091, 1204479), (6273, 401493), (18819, 133831)]