15676562853

素因数分解:

$3^4\times 7^1\times {\mathrm{27648259}}^1$

素因数の和:27648278

約数の個数: 20

約数和(自身を含む): 26763515680

約数和(自身を除く): 11086952827

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 27648259, 82944777, 193537813, 248834331, 580613439, 746502993, 1741840317, 2239508979, 5225520951, 15676562853]

約数ペア:

[(1, 15676562853), (3, 5225520951), (7, 2239508979), (9, 1741840317), (21, 746502993), (27, 580613439), (63, 248834331), (81, 193537813), (189, 82944777), (567, 27648259)]