18082233

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4177}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 28895048

約数和(自身を除く): 10812815

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4177, 4329, 12531, 37593, 54301, 154549, 162903, 463647, 488709, 1390941, 2009137, 6027411, 18082233]

約数ペア:

[(1, 18082233), (3, 6027411), (9, 2009137), (13, 1390941), (37, 488709), (39, 463647), (111, 162903), (117, 154549), (333, 54301), (481, 37593), (1443, 12531), (4177, 4329)]