51069717

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{111263}}^1$

素因数の和:111289

約数の個数: 16

約数和(自身を含む): 80110080

約数和(自身を除く): 29040363

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 111263, 333789, 1001367, 1891471, 3004101, 5674413, 17023239, 51069717]

約数ペア:

[(1, 51069717), (3, 17023239), (9, 5674413), (17, 3004101), (27, 1891471), (51, 1001367), (153, 333789), (459, 111263)]