28088199

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{10799}}^1$

素因数の和:10839

約数の個数: 18

約数和(自身を含む): 43102800

約数和(自身を除く): 15014601

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 10799, 32397, 97191, 183583, 550749, 1652247, 3120911, 9362733, 28088199]

約数ペア:

[(1, 28088199), (3, 9362733), (9, 3120911), (17, 1652247), (51, 550749), (153, 183583), (289, 97191), (867, 32397), (2601, 10799)]