20186127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4663}}^1$

素因数の和:4719

約数の個数: 24

約数和(自身を含む): 32256224

約数和(自身を除く): 12070097

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 4663, 13989, 41967, 60619, 172531, 181857, 517593, 545571, 1552779, 2242903, 6728709, 20186127]

約数ペア:

[(1, 20186127), (3, 6728709), (9, 2242903), (13, 1552779), (37, 545571), (39, 517593), (111, 181857), (117, 172531), (333, 60619), (481, 41967), (1443, 13989), (4329, 4663)]