889577283

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 1439241216

約数和(自身を除く): 549663933

約数列:

[1, 3, 7, 19, 21, 57, 133, 271, 361, 399, 433, 813, 1083, 1299, 1897, 2527, 3031, 5149, 5691, 7581, 8227, 9093, 15447, 24681, 36043, 57589, 97831, 108129, 117343, 156313, 172767, 293493, 352029, 468939, 684817, 821401, 1094191, 2054451, 2229517, 2464203, 3282573, 6688551, 15606619, 42360823, 46819857, 127082469, 296525761, 889577283]

約数ペア:

[(1, 889577283), (3, 296525761), (7, 127082469), (19, 46819857), (21, 42360823), (57, 15606619), (133, 6688551), (271, 3282573), (361, 2464203), (399, 2229517), (433, 2054451), (813, 1094191), (1083, 821401), (1299, 684817), (1897, 468939), (2527, 352029), (3031, 293493), (5149, 172767), (5691, 156313), (7581, 117343), (8227, 108129), (9093, 97831), (15447, 57589), (24681, 36043)]