281607006

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{21739}}^1$

素因数の和:21888

約数の個数: 32

約数和(自身を含む): 601067520

約数和(自身を除く): 319460514

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 381, 762, 2159, 4318, 6477, 12954, 21739, 43478, 65217, 130434, 369563, 739126, 1108689, 2217378, 2760853, 5521706, 8282559, 16565118, 46934501, 93869002, 140803503, 281607006]

約数ペア:

[(1, 281607006), (2, 140803503), (3, 93869002), (6, 46934501), (17, 16565118), (34, 8282559), (51, 5521706), (102, 2760853), (127, 2217378), (254, 1108689), (381, 739126), (762, 369563), (2159, 130434), (4318, 65217), (6477, 43478), (12954, 21739)]