28892673

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 47721600

約数和(自身を除く): 18828927

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 3313, 8721, 9939, 29817, 56321, 62947, 89451, 168963, 188841, 506889, 566523, 1070099, 1520667, 1699569, 3210297, 9630891, 28892673]

約数ペア:

[(1, 28892673), (3, 9630891), (9, 3210297), (17, 1699569), (19, 1520667), (27, 1070099), (51, 566523), (57, 506889), (153, 188841), (171, 168963), (323, 89451), (459, 62947), (513, 56321), (969, 29817), (2907, 9939), (3313, 8721)]