2247390327

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{709}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 3916200960

約数和(自身を除く): 1668810633

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 683, 709, 1547, 2049, 2127, 4641, 4781, 4963, 8879, 9217, 11611, 12053, 14343, 14889, 26637, 27651, 34833, 36159, 62153, 64519, 81277, 84371, 150943, 156689, 186459, 193557, 243831, 253113, 452829, 470067, 484247, 1056601, 1096823, 1452741, 3169803, 3290469, 3389729, 6295211, 8232199, 10169187, 18885633, 24696597, 44066477, 57625393, 107018587, 132199431, 172876179, 321055761, 749130109, 2247390327]

約数ペア:

[(1, 2247390327), (3, 749130109), (7, 321055761), (13, 172876179), (17, 132199431), (21, 107018587), (39, 57625393), (51, 44066477), (91, 24696597), (119, 18885633), (221, 10169187), (273, 8232199), (357, 6295211), (663, 3389729), (683, 3290469), (709, 3169803), (1547, 1452741), (2049, 1096823), (2127, 1056601), (4641, 484247), (4781, 470067), (4963, 452829), (8879, 253113), (9217, 243831), (11611, 193557), (12053, 186459), (14343, 156689), (14889, 150943), (26637, 84371), (27651, 81277), (34833, 64519), (36159, 62153)]