206857377

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 341677440

約数和(自身を除く): 134820063

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 391, 493, 667, 1173, 1479, 2001, 2027, 3519, 4437, 6003, 6081, 11339, 18243, 34017, 34459, 46621, 58783, 102051, 103377, 139863, 176349, 310131, 419589, 529047, 792557, 999311, 1352009, 2377671, 2997933, 4056027, 7133013, 8993799, 12168081, 22984153, 68952459, 206857377]

約数ペア:

[(1, 206857377), (3, 68952459), (9, 22984153), (17, 12168081), (23, 8993799), (29, 7133013), (51, 4056027), (69, 2997933), (87, 2377671), (153, 1352009), (207, 999311), (261, 792557), (391, 529047), (493, 419589), (667, 310131), (1173, 176349), (1479, 139863), (2001, 103377), (2027, 102051), (3519, 58783), (4437, 46621), (6003, 34459), (6081, 34017), (11339, 18243)]