2772021126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{1021}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 6404751360

約数和(自身を除く): 3632730234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 509, 762, 889, 1018, 1021, 1527, 1778, 2042, 2667, 3054, 3063, 3563, 5334, 6126, 7126, 7147, 10689, 14294, 21378, 21441, 42882, 64643, 129286, 129667, 193929, 259334, 387858, 389001, 452501, 519689, 778002, 905002, 907669, 1039378, 1357503, 1559067, 1815338, 2715006, 2723007, 3118134, 3637823, 5446014, 7275646, 10913469, 21826938, 66000503, 132001006, 198001509, 396003018, 462003521, 924007042, 1386010563, 2772021126]

約数ペア:

[(1, 2772021126), (2, 1386010563), (3, 924007042), (6, 462003521), (7, 396003018), (14, 198001509), (21, 132001006), (42, 66000503), (127, 21826938), (254, 10913469), (381, 7275646), (509, 5446014), (762, 3637823), (889, 3118134), (1018, 2723007), (1021, 2715006), (1527, 1815338), (1778, 1559067), (2042, 1357503), (2667, 1039378), (3054, 907669), (3063, 905002), (3563, 778002), (5334, 519689), (6126, 452501), (7126, 389001), (7147, 387858), (10689, 259334), (14294, 193929), (21378, 129667), (21441, 129286), (42882, 64643)]