208049754939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 305090827776

約数和(自身を除く): 97041072837

約数列:

[1, 3, 13, 39, 73, 219, 293, 443, 563, 879, 949, 1329, 1689, 2847, 3809, 5759, 7319, 11427, 17277, 21389, 21957, 32339, 41099, 64167, 97017, 123297, 129799, 164959, 249409, 278057, 389397, 420407, 494877, 534287, 748227, 834171, 1261221, 1602861, 1687387, 2144467, 3242317, 5062161, 6433401, 9475327, 9726951, 12042007, 18206857, 28425981, 36126021, 54620571, 73076837, 123179251, 156546091, 219230511, 236689141, 369537753, 469638273, 710067423, 949998881, 2849996643, 5334609101, 16003827303, 69349918313, 208049754939]

約数ペア:

[(1, 208049754939), (3, 69349918313), (13, 16003827303), (39, 5334609101), (73, 2849996643), (219, 949998881), (293, 710067423), (443, 469638273), (563, 369537753), (879, 236689141), (949, 219230511), (1329, 156546091), (1689, 123179251), (2847, 73076837), (3809, 54620571), (5759, 36126021), (7319, 28425981), (11427, 18206857), (17277, 12042007), (21389, 9726951), (21957, 9475327), (32339, 6433401), (41099, 5062161), (64167, 3242317), (97017, 2144467), (123297, 1687387), (129799, 1602861), (164959, 1261221), (249409, 834171), (278057, 748227), (389397, 534287), (420407, 494877)]