76989447

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{18637}}^1$

素因数の和:18669

約数の個数: 24

約数和(自身を含む): 122116176

約数和(自身を除く): 45126729

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 18637, 55911, 167733, 316829, 503199, 950487, 1509597, 2851461, 4528791, 8554383, 25663149, 76989447]

約数ペア:

[(1, 76989447), (3, 25663149), (9, 8554383), (17, 4528791), (27, 2851461), (51, 1509597), (81, 950487), (153, 503199), (243, 316829), (459, 167733), (1377, 55911), (4131, 18637)]