28872477

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{62903}}^1$

素因数の和:62929

約数の個数: 16

約数和(自身を含む): 45290880

約数和(自身を除く): 16418403

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 62903, 188709, 566127, 1069351, 1698381, 3208053, 9624159, 28872477]

約数ペア:

[(1, 28872477), (3, 9624159), (9, 3208053), (17, 1698381), (27, 1069351), (51, 566127), (153, 188709), (459, 62903)]