127348767

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 236605824

約数和(自身を除く): 109257057

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 169, 189, 243, 273, 351, 443, 507, 567, 819, 1053, 1183, 1329, 1521, 1701, 2457, 3101, 3159, 3549, 3987, 4563, 5759, 7371, 9303, 10647, 11961, 13689, 17277, 22113, 27909, 31941, 35883, 40313, 41067, 51831, 74867, 83727, 95823, 107649, 120939, 155493, 224601, 251181, 287469, 362817, 466479, 524069, 673803, 753543, 1088451, 1399437, 1572207, 2021409, 3265353, 4716621, 6064227, 9796059, 14149863, 18192681, 42449589, 127348767]

約数ペア:

[(1, 127348767), (3, 42449589), (7, 18192681), (9, 14149863), (13, 9796059), (21, 6064227), (27, 4716621), (39, 3265353), (63, 2021409), (81, 1572207), (91, 1399437), (117, 1088451), (169, 753543), (189, 673803), (243, 524069), (273, 466479), (351, 362817), (443, 287469), (507, 251181), (567, 224601), (819, 155493), (1053, 120939), (1183, 107649), (1329, 95823), (1521, 83727), (1701, 74867), (2457, 51831), (3101, 41067), (3159, 40313), (3549, 35883), (3987, 31941), (4563, 27909), (5759, 22113), (7371, 17277), (9303, 13689), (10647, 11961)]