306768231

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2473}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 555759360

約数和(自身を除く): 248991129

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 179, 231, 537, 693, 1253, 1611, 1969, 2473, 3759, 5907, 7419, 11277, 13783, 17311, 17721, 22257, 27203, 41349, 51933, 81609, 124047, 155799, 190421, 244827, 442667, 571263, 1328001, 1713789, 3098669, 3984003, 4869337, 9296007, 14608011, 27888021, 34085359, 43824033, 102256077, 306768231]

約数ペア:

[(1, 306768231), (3, 102256077), (7, 43824033), (9, 34085359), (11, 27888021), (21, 14608011), (33, 9296007), (63, 4869337), (77, 3984003), (99, 3098669), (179, 1713789), (231, 1328001), (537, 571263), (693, 442667), (1253, 244827), (1611, 190421), (1969, 155799), (2473, 124047), (3759, 81609), (5907, 51933), (7419, 41349), (11277, 27203), (13783, 22257), (17311, 17721)]