276993297

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 491097600

約数和(自身を除く): 214104303

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 97, 189, 203, 261, 291, 521, 609, 679, 783, 873, 1563, 1827, 2037, 2619, 2813, 3647, 4689, 5481, 6111, 8439, 10941, 14067, 15109, 18333, 19691, 25317, 32823, 45327, 50537, 59073, 75951, 98469, 105763, 135981, 151611, 177219, 317289, 353759, 407943, 454833, 531657, 951867, 1061277, 1364499, 1465573, 2855601, 3183831, 4396719, 9551493, 10259011, 13190157, 30777033, 39570471, 92331099, 276993297]

約数ペア:

[(1, 276993297), (3, 92331099), (7, 39570471), (9, 30777033), (21, 13190157), (27, 10259011), (29, 9551493), (63, 4396719), (87, 3183831), (97, 2855601), (189, 1465573), (203, 1364499), (261, 1061277), (291, 951867), (521, 531657), (609, 454833), (679, 407943), (783, 353759), (873, 317289), (1563, 177219), (1827, 151611), (2037, 135981), (2619, 105763), (2813, 98469), (3647, 75951), (4689, 59073), (5481, 50537), (6111, 45327), (8439, 32823), (10941, 25317), (14067, 19691), (15109, 18333)]