69966117

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13907}}^1$

素因数の和:13969

約数の個数: 24

約数和(自身を含む): 111375264

約数和(自身を除く): 41409147

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 13907, 41721, 125163, 180791, 542373, 598001, 1627119, 1794003, 5382009, 7774013, 23322039, 69966117]

約数ペア:

[(1, 69966117), (3, 23322039), (9, 7774013), (13, 5382009), (39, 1794003), (43, 1627119), (117, 598001), (129, 542373), (387, 180791), (559, 125163), (1677, 41721), (5031, 13907)]