2020631703

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{398311}}^1$

素因数の和:398422

約数の個数: 16

約数和(自身を含む): 2867846400

約数和(自身を除く): 847214697

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 398311, 1194933, 7567909, 22703727, 35449679, 106349037, 673543901, 2020631703]

約数ペア:

[(1, 2020631703), (3, 673543901), (19, 106349037), (57, 35449679), (89, 22703727), (267, 7567909), (1691, 1194933), (5073, 398311)]