1563091911

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{126127}}^1$

素因数の和:126162

約数の個数: 28

約数和(自身を含む): 2481442272

約数和(自身を除く): 918350361

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 126127, 378381, 1135143, 2144159, 3405429, 6432477, 10216287, 19297431, 30648861, 57892293, 91946583, 173676879, 521030637, 1563091911]

約数ペア:

[(1, 1563091911), (3, 521030637), (9, 173676879), (17, 91946583), (27, 57892293), (51, 30648861), (81, 19297431), (153, 10216287), (243, 6432477), (459, 3405429), (729, 2144159), (1377, 1135143), (4131, 378381), (12393, 126127)]