28534527

素因数分解:

$3^2\times 7^1\times {\mathrm{673}}^2$

素因数の和:1359

約数の個数: 18

約数和(自身を含む): 47174712

約数和(自身を除く): 18640185

約数列:

[1, 3, 7, 9, 21, 63, 673, 2019, 4711, 6057, 14133, 42399, 452929, 1358787, 3170503, 4076361, 9511509, 28534527]

約数ペア:

[(1, 28534527), (3, 9511509), (7, 4076361), (9, 3170503), (21, 1358787), (63, 452929), (673, 42399), (2019, 14133), (4711, 6057)]