28260069

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3203}}^1$

素因数の和:3396

約数の個数: 16

約数和(自身を含む): 40139712

約数和(自身を除く): 11879643

約数列:

[1, 3, 17, 51, 173, 519, 2941, 3203, 8823, 9609, 54451, 163353, 554119, 1662357, 9420023, 28260069]

約数ペア:

[(1, 28260069), (3, 9420023), (17, 1662357), (51, 554119), (173, 163353), (519, 54451), (2941, 9609), (3203, 8823)]