2051248757967

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{1567}}^1\times {\mathrm{2063}}^1$

素因数の和:4041

約数の個数: 64

約数和(自身を含む): 3094470328320

約数和(自身を除く): 1043221570353

約数列:

[1, 3, 9, 27, 71, 213, 331, 639, 993, 1567, 1917, 2063, 2979, 4701, 6189, 8937, 14103, 18567, 23501, 42309, 55701, 70503, 111257, 146473, 211509, 333771, 439419, 518677, 634527, 682853, 1001313, 1318257, 1556031, 2048559, 3003939, 3232721, 3954771, 4668093, 6145677, 9698163, 14004279, 18437031, 29094489, 36826067, 48482563, 87283467, 110478201, 145447689, 229523191, 331434603, 436343067, 688569573, 994303809, 1070030651, 1309029201, 2065708719, 3210091953, 6197126157, 9630275859, 28890827577, 75972176221, 227916528663, 683749585989, 2051248757967]

約数ペア:

[(1, 2051248757967), (3, 683749585989), (9, 227916528663), (27, 75972176221), (71, 28890827577), (213, 9630275859), (331, 6197126157), (639, 3210091953), (993, 2065708719), (1567, 1309029201), (1917, 1070030651), (2063, 994303809), (2979, 688569573), (4701, 436343067), (6189, 331434603), (8937, 229523191), (14103, 145447689), (18567, 110478201), (23501, 87283467), (42309, 48482563), (55701, 36826067), (70503, 29094489), (111257, 18437031), (146473, 14004279), (211509, 9698163), (333771, 6145677), (439419, 4668093), (518677, 3954771), (634527, 3232721), (682853, 3003939), (1001313, 2048559), (1318257, 1556031)]