27083889

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 47524928

約数和(自身を除く): 20441039

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 1291, 2331, 2997, 3873, 6993, 9037, 11619, 20979, 27111, 34857, 47767, 81333, 104571, 143301, 243999, 334369, 429903, 731997, 1003107, 1289709, 3009321, 3869127, 9027963, 27083889]

約数ペア:

[(1, 27083889), (3, 9027963), (7, 3869127), (9, 3009321), (21, 1289709), (27, 1003107), (37, 731997), (63, 429903), (81, 334369), (111, 243999), (189, 143301), (259, 104571), (333, 81333), (567, 47767), (777, 34857), (999, 27111), (1291, 20979), (2331, 11619), (2997, 9037), (3873, 6993)]