12776877

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 20412756

約数和(自身を除く): 7635879

約数列:

[1, 3, 9, 17, 37, 51, 61, 111, 153, 183, 333, 549, 629, 1037, 1369, 1887, 2257, 3111, 4107, 5661, 6771, 9333, 12321, 20313, 23273, 38369, 69819, 83509, 115107, 209457, 250527, 345321, 751581, 1419653, 4258959, 12776877]

約数ペア:

[(1, 12776877), (3, 4258959), (9, 1419653), (17, 751581), (37, 345321), (51, 250527), (61, 209457), (111, 115107), (153, 83509), (183, 69819), (333, 38369), (549, 23273), (629, 20313), (1037, 12321), (1369, 9333), (1887, 6771), (2257, 5661), (3111, 4107)]