200996901

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 346364928

約数和(自身を除く): 145368027

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 97, 217, 279, 291, 651, 679, 873, 1061, 1953, 2037, 3007, 3183, 6111, 7427, 9021, 9549, 21049, 22281, 27063, 32891, 63147, 66843, 98673, 102917, 189441, 230237, 296019, 308751, 690711, 720419, 926253, 2072133, 2161257, 3190427, 6483771, 9571281, 22332989, 28713843, 66998967, 200996901]

約数ペア:

[(1, 200996901), (3, 66998967), (7, 28713843), (9, 22332989), (21, 9571281), (31, 6483771), (63, 3190427), (93, 2161257), (97, 2072133), (217, 926253), (279, 720419), (291, 690711), (651, 308751), (679, 296019), (873, 230237), (1061, 189441), (1953, 102917), (2037, 98673), (3007, 66843), (3183, 63147), (6111, 32891), (7427, 27063), (9021, 22281), (9549, 21049)]