2159957367057

素因数分解:

$3^1\times 7^3\times {\mathrm{509}}^1\times {\mathrm{1999}}^1\times {\mathrm{2063}}^1$

素因数の和:4595

約数の個数: 64

約数和(自身を含む): 3368448000000

約数和(自身を除く): 1208490632943

約数列:

[1, 3, 7, 21, 49, 147, 343, 509, 1029, 1527, 1999, 2063, 3563, 5997, 6189, 10689, 13993, 14441, 24941, 41979, 43323, 74823, 97951, 101087, 174587, 293853, 303261, 523761, 685657, 707609, 1017491, 1050067, 2056971, 2122827, 3052473, 3150201, 4123937, 7122437, 7350469, 12371811, 21367311, 22051407, 28867559, 49857059, 51453283, 86602677, 149571177, 154359849, 202072913, 348999413, 360172981, 606218739, 1046998239, 1080518943, 1414510391, 2099083933, 4243531173, 6297251799, 14693587531, 44080762593, 102855112717, 308565338151, 719985789019, 2159957367057]

約数ペア:

[(1, 2159957367057), (3, 719985789019), (7, 308565338151), (21, 102855112717), (49, 44080762593), (147, 14693587531), (343, 6297251799), (509, 4243531173), (1029, 2099083933), (1527, 1414510391), (1999, 1080518943), (2063, 1046998239), (3563, 606218739), (5997, 360172981), (6189, 348999413), (10689, 202072913), (13993, 154359849), (14441, 149571177), (24941, 86602677), (41979, 51453283), (43323, 49857059), (74823, 28867559), (97951, 22051407), (101087, 21367311), (174587, 12371811), (293853, 7350469), (303261, 7122437), (523761, 4123937), (685657, 3150201), (707609, 3052473), (1017491, 2122827), (1050067, 2056971)]