55430217

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{120763}}^1$

素因数の和:120789

約数の個数: 16

約数和(自身を含む): 86950080

約数和(自身を除く): 31519863

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 120763, 362289, 1086867, 2052971, 3260601, 6158913, 18476739, 55430217]

約数ペア:

[(1, 55430217), (3, 18476739), (9, 6158913), (17, 3260601), (27, 2052971), (51, 1086867), (153, 362289), (459, 120763)]