2068272009

素因数分解:

$3^3\times {\mathrm{4421}}^1\times {\mathrm{17327}}^1$

素因数の和:21757

約数の個数: 16

約数和(自身を含む): 3064976640

約数和(自身を除く): 996704631

約数列:

[1, 3, 9, 27, 4421, 13263, 17327, 39789, 51981, 119367, 155943, 467829, 76602667, 229808001, 689424003, 2068272009]

約数ペア:

[(1, 2068272009), (3, 689424003), (9, 229808001), (27, 76602667), (4421, 467829), (13263, 155943), (17327, 119367), (39789, 51981)]