983973501

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 1783056000

約数和(自身を除く): 799082499

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 149, 171, 189, 399, 447, 513, 567, 613, 1043, 1197, 1341, 1539, 1839, 2831, 3129, 3591, 4023, 4291, 5517, 8493, 9387, 10773, 11647, 12069, 12873, 16551, 19817, 25479, 28161, 34941, 38619, 49653, 59451, 76437, 81529, 84483, 91337, 104823, 115857, 178353, 229311, 244587, 274011, 314469, 347571, 535059, 639359, 733761, 822033, 943407, 1605177, 1735403, 1918077, 2201283, 2466099, 5206209, 5754231, 6603849, 7398297, 12147821, 15618627, 17262693, 36443463, 46855881, 51788079, 109330389, 140567643, 327991167, 983973501]

約数ペア:

[(1, 983973501), (3, 327991167), (7, 140567643), (9, 109330389), (19, 51788079), (21, 46855881), (27, 36443463), (57, 17262693), (63, 15618627), (81, 12147821), (133, 7398297), (149, 6603849), (171, 5754231), (189, 5206209), (399, 2466099), (447, 2201283), (513, 1918077), (567, 1735403), (613, 1605177), (1043, 943407), (1197, 822033), (1341, 733761), (1539, 639359), (1839, 535059), (2831, 347571), (3129, 314469), (3591, 274011), (4023, 244587), (4291, 229311), (5517, 178353), (8493, 115857), (9387, 104823), (10773, 91337), (11647, 84483), (12069, 81529), (12873, 76437), (16551, 59451), (19817, 49653), (25479, 38619), (28161, 34941)]