200542221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 341228160

約数和(自身を除く): 140685939

約数列:

[1, 3, 9, 11, 23, 29, 33, 69, 87, 99, 207, 253, 261, 319, 667, 759, 957, 2001, 2277, 2871, 3037, 6003, 7337, 9111, 22011, 27333, 33407, 66033, 69851, 88073, 100221, 209553, 264219, 300663, 628659, 768361, 792657, 968803, 2025679, 2305083, 2906409, 6077037, 6915249, 8719227, 18231111, 22282469, 66847407, 200542221]

約数ペア:

[(1, 200542221), (3, 66847407), (9, 22282469), (11, 18231111), (23, 8719227), (29, 6915249), (33, 6077037), (69, 2906409), (87, 2305083), (99, 2025679), (207, 968803), (253, 792657), (261, 768361), (319, 628659), (667, 300663), (759, 264219), (957, 209553), (2001, 100221), (2277, 88073), (2871, 69851), (3037, 66033), (6003, 33407), (7337, 27333), (9111, 22011)]