82890351

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 47746449

約数列:

[1, 3, 9, 17, 27, 51, 153, 419, 431, 459, 1257, 1293, 3771, 3879, 7123, 7327, 11313, 11637, 21369, 21981, 64107, 65943, 180589, 192321, 197829, 541767, 1625301, 3070013, 4875903, 9210039, 27630117, 82890351]

約数ペア:

[(1, 82890351), (3, 27630117), (9, 9210039), (17, 4875903), (27, 3070013), (51, 1625301), (153, 541767), (419, 197829), (431, 192321), (459, 180589), (1257, 65943), (1293, 64107), (3771, 21981), (3879, 21369), (7123, 11637), (7327, 11313)]