139197717

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{17839}}^1$

素因数の和:17882

約数の個数: 24

約数和(自身を含む): 219075200

約数和(自身を除く): 79877483

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 17839, 53517, 160551, 303263, 481653, 909789, 2729367, 5155471, 8188101, 15466413, 46399239, 139197717]

約数ペア:

[(1, 139197717), (3, 46399239), (9, 15466413), (17, 8188101), (27, 5155471), (51, 2729367), (153, 909789), (289, 481653), (459, 303263), (867, 160551), (2601, 53517), (7803, 17839)]