38291312871

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1259}}^1$

素因数の和:1514

約数の個数: 128

約数和(自身を含む): 69672960000

約数和(自身を除く): 31381647129

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 63, 87, 93, 179, 189, 203, 217, 261, 279, 537, 609, 651, 783, 837, 899, 1253, 1259, 1611, 1827, 1953, 2697, 3759, 3777, 4833, 5191, 5481, 5549, 5859, 6293, 8091, 8813, 11277, 11331, 15573, 16647, 18879, 24273, 26439, 33831, 33993, 36337, 36511, 38843, 39029, 46719, 49941, 56637, 79317, 109011, 109533, 116529, 117087, 140157, 149823, 160921, 169911, 225361, 237951, 255577, 273203, 327033, 328599, 349587, 351261, 482763, 676083, 766731, 819609, 981099, 985797, 1048761, 1053783, 1126447, 1131841, 1448289, 1577527, 2028249, 2300193, 2458827, 3379341, 3395523, 4344867, 4732581, 6084747, 6535469, 6900579, 6986191, 7376481, 7922887, 10138023, 10186569, 14197743, 19606407, 20958573, 23768661, 30414069, 30559707, 42593229, 45748283, 48903337, 58819221, 62875719, 71305983, 137244849, 146710011, 176457663, 188627157, 202599539, 213917949, 411734547, 440130033, 607798617, 1235203641, 1320390099, 1418196773, 1823395851, 4254590319, 5470187553, 12763770957, 38291312871]

約数ペア:

[(1, 38291312871), (3, 12763770957), (7, 5470187553), (9, 4254590319), (21, 1823395851), (27, 1418196773), (29, 1320390099), (31, 1235203641), (63, 607798617), (87, 440130033), (93, 411734547), (179, 213917949), (189, 202599539), (203, 188627157), (217, 176457663), (261, 146710011), (279, 137244849), (537, 71305983), (609, 62875719), (651, 58819221), (783, 48903337), (837, 45748283), (899, 42593229), (1253, 30559707), (1259, 30414069), (1611, 23768661), (1827, 20958573), (1953, 19606407), (2697, 14197743), (3759, 10186569), (3777, 10138023), (4833, 7922887), (5191, 7376481), (5481, 6986191), (5549, 6900579), (5859, 6535469), (6293, 6084747), (8091, 4732581), (8813, 4344867), (11277, 3395523), (11331, 3379341), (15573, 2458827), (16647, 2300193), (18879, 2028249), (24273, 1577527), (26439, 1448289), (33831, 1131841), (33993, 1126447), (36337, 1053783), (36511, 1048761), (38843, 985797), (39029, 981099), (46719, 819609), (49941, 766731), (56637, 676083), (79317, 482763), (109011, 351261), (109533, 349587), (116529, 328599), (117087, 327033), (140157, 273203), (149823, 255577), (160921, 237951), (169911, 225361)]