7825491

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5683}}^1$

素因数の和:5712

約数の個数: 20

約数和(自身を含む): 12379752

約数和(自身を除く): 4554261

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5683, 17049, 51147, 96611, 153441, 289833, 460323, 869499, 2608497, 7825491]

約数ペア:

[(1, 7825491), (3, 2608497), (9, 869499), (17, 460323), (27, 289833), (51, 153441), (81, 96611), (153, 51147), (459, 17049), (1377, 5683)]