1440865719

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{3139141}}^1$

素因数の和:3139167

約数の個数: 16

約数和(自身を含む): 2260182240

約数和(自身を除く): 819316521

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 3139141, 9417423, 28252269, 53365397, 84756807, 160096191, 480288573, 1440865719]

約数ペア:

[(1, 1440865719), (3, 480288573), (9, 160096191), (17, 84756807), (27, 53365397), (51, 28252269), (153, 9417423), (459, 3139141)]