387714789

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4337}}^1$

素因数の和:4407

約数の個数: 64

約数和(自身を含む): 732948480

約数和(自身を除く): 345233691

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 99, 129, 189, 231, 297, 301, 387, 473, 693, 903, 1161, 1419, 2079, 2709, 3311, 4257, 4337, 8127, 9933, 12771, 13011, 29799, 30359, 39033, 47707, 89397, 91077, 117099, 143121, 186491, 273231, 333949, 429363, 559473, 819693, 1001847, 1288089, 1305437, 1678419, 2051401, 3005541, 3916311, 5035257, 6154203, 9016623, 11748933, 14359807, 18462609, 35246799, 43079421, 55387827, 129238263, 387714789]

約数ペア:

[(1, 387714789), (3, 129238263), (7, 55387827), (9, 43079421), (11, 35246799), (21, 18462609), (27, 14359807), (33, 11748933), (43, 9016623), (63, 6154203), (77, 5035257), (99, 3916311), (129, 3005541), (189, 2051401), (231, 1678419), (297, 1305437), (301, 1288089), (387, 1001847), (473, 819693), (693, 559473), (903, 429363), (1161, 333949), (1419, 273231), (2079, 186491), (2709, 143121), (3311, 117099), (4257, 91077), (4337, 89397), (8127, 47707), (9933, 39033), (12771, 30359), (13011, 29799)]