55981017

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{121963}}^1$

素因数の和:121989

約数の個数: 16

約数和(自身を含む): 87814080

約数和(自身を除く): 31833063

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 121963, 365889, 1097667, 2073371, 3293001, 6220113, 18660339, 55981017]

約数ペア:

[(1, 55981017), (3, 18660339), (9, 6220113), (17, 3293001), (27, 2073371), (51, 1097667), (153, 365889), (459, 121963)]