53328967677

素因数分解:

$3^4\times {\mathrm{877}}^1\times {\mathrm{750721}}^1$

素因数の和:751610

約数の個数: 20

約数和(自身を含む): 79755203836

約数和(自身を除く): 26426236159

約数列:

[1, 3, 9, 27, 81, 877, 2631, 7893, 23679, 71037, 750721, 2252163, 6756489, 20269467, 60808401, 658382317, 1975146951, 5925440853, 17776322559, 53328967677]

約数ペア:

[(1, 53328967677), (3, 17776322559), (9, 5925440853), (27, 1975146951), (81, 658382317), (877, 60808401), (2631, 20269467), (7893, 6756489), (23679, 2252163), (71037, 750721)]