67486221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 110702592

約数和(自身を除く): 43216371

約数列:

[1, 3, 9, 11, 33, 43, 83, 99, 129, 191, 249, 387, 473, 573, 747, 913, 1419, 1719, 2101, 2739, 3569, 4257, 6303, 8213, 8217, 10707, 15853, 18909, 24639, 32121, 39259, 47559, 73917, 90343, 117777, 142677, 174383, 271029, 353331, 523149, 681679, 813087, 1569447, 2045037, 6135111, 7498469, 22495407, 67486221]

約数ペア:

[(1, 67486221), (3, 22495407), (9, 7498469), (11, 6135111), (33, 2045037), (43, 1569447), (83, 813087), (99, 681679), (129, 523149), (191, 353331), (249, 271029), (387, 174383), (473, 142677), (573, 117777), (747, 90343), (913, 73917), (1419, 47559), (1719, 39259), (2101, 32121), (2739, 24639), (3569, 18909), (4257, 15853), (6303, 10707), (8213, 8217)]