227326737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 368582400

約数和(自身を除く): 141255663

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 89, 157, 187, 267, 319, 471, 493, 561, 957, 979, 1479, 1513, 1727, 2581, 2669, 2937, 4539, 4553, 5181, 5423, 7743, 8007, 13659, 13973, 16269, 16643, 28391, 29359, 41919, 43877, 49929, 50083, 77401, 85173, 88077, 131631, 150249, 153703, 232203, 237541, 405217, 461109, 482647, 712623, 851411, 1215651, 1447941, 2554233, 2612951, 4457387, 6888689, 7838853, 13372161, 20666067, 75775579, 227326737]

約数ペア:

[(1, 227326737), (3, 75775579), (11, 20666067), (17, 13372161), (29, 7838853), (33, 6888689), (51, 4457387), (87, 2612951), (89, 2554233), (157, 1447941), (187, 1215651), (267, 851411), (319, 712623), (471, 482647), (493, 461109), (561, 405217), (957, 237541), (979, 232203), (1479, 153703), (1513, 150249), (1727, 131631), (2581, 88077), (2669, 85173), (2937, 77401), (4539, 50083), (4553, 49929), (5181, 43877), (5423, 41919), (7743, 29359), (8007, 28391), (13659, 16643), (13973, 16269)]