122956239

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 202387200

約数和(自身を除く): 79430961

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 331, 343, 361, 399, 931, 993, 1029, 1083, 2317, 2527, 2793, 6289, 6517, 6951, 7581, 16219, 17689, 18867, 19551, 44023, 48657, 53067, 113533, 119491, 123823, 132069, 308161, 340599, 358473, 371469, 836437, 924483, 2157127, 2509311, 5855059, 6471381, 17565177, 40985413, 122956239]

約数ペア:

[(1, 122956239), (3, 40985413), (7, 17565177), (19, 6471381), (21, 5855059), (49, 2509311), (57, 2157127), (133, 924483), (147, 836437), (331, 371469), (343, 358473), (361, 340599), (399, 308161), (931, 132069), (993, 123823), (1029, 119491), (1083, 113533), (2317, 53067), (2527, 48657), (2793, 44023), (6289, 19551), (6517, 18867), (6951, 17689), (7581, 16219)]