12290643

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{26777}}^1$

素因数の和:26803

約数の個数: 16

約数和(自身を含む): 19280160

約数和(自身を除く): 6989517

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 26777, 80331, 240993, 455209, 722979, 1365627, 4096881, 12290643]

約数ペア:

[(1, 12290643), (3, 4096881), (9, 1365627), (17, 722979), (27, 455209), (51, 240993), (153, 80331), (459, 26777)]