27262557

素因数分解:

$3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 45141824

約数和(自身を除く): 17879267

約数列:

[1, 3, 7, 9, 21, 63, 643, 673, 1929, 2019, 4501, 4711, 5787, 6057, 13503, 14133, 40509, 42399, 432739, 1298217, 3029173, 3894651, 9087519, 27262557]

約数ペア:

[(1, 27262557), (3, 9087519), (7, 3894651), (9, 3029173), (21, 1298217), (63, 432739), (643, 42399), (673, 40509), (1929, 14133), (2019, 13503), (4501, 6057), (4711, 5787)]