2783113911

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2021143}}^1$

素因数の和:2021172

約数の個数: 20

約数和(自身を含む): 4402051632

約数和(自身を除く): 1618937721

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2021143, 6063429, 18190287, 34359431, 54570861, 103078293, 163712583, 309234879, 927704637, 2783113911]

約数ペア:

[(1, 2783113911), (3, 927704637), (9, 309234879), (17, 163712583), (27, 103078293), (51, 54570861), (81, 34359431), (153, 18190287), (459, 6063429), (1377, 2021143)]