28054539

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61121}}^1$

素因数の和:61147

約数の個数: 16

約数和(自身を含む): 44007840

約数和(自身を除く): 15953301

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 61121, 183363, 550089, 1039057, 1650267, 3117171, 9351513, 28054539]

約数ペア:

[(1, 28054539), (3, 9351513), (9, 3117171), (17, 1650267), (27, 1039057), (51, 550089), (153, 183363), (459, 61121)]