55994787

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{121993}}^1$

素因数の和:122019

約数の個数: 16

約数和(自身を含む): 87835680

約数和(自身を除く): 31840893

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 121993, 365979, 1097937, 2073881, 3293811, 6221643, 18664929, 55994787]

約数ペア:

[(1, 55994787), (3, 18664929), (9, 6221643), (17, 3293811), (27, 2073881), (51, 1097937), (153, 365979), (459, 121993)]