1949677521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 3047699520

約数和(自身を除く): 1098021999

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 289, 561, 867, 979, 1513, 2297, 2937, 3179, 4539, 6891, 9537, 16643, 25267, 25721, 39049, 49929, 75801, 77163, 117147, 204433, 282931, 429539, 613299, 663833, 848793, 1288617, 1991499, 2248763, 3475361, 6746289, 7302163, 10426083, 21906489, 38228971, 59081137, 114686913, 177243411, 649892507, 1949677521]

約数ペア:

[(1, 1949677521), (3, 649892507), (11, 177243411), (17, 114686913), (33, 59081137), (51, 38228971), (89, 21906489), (187, 10426083), (267, 7302163), (289, 6746289), (561, 3475361), (867, 2248763), (979, 1991499), (1513, 1288617), (2297, 848793), (2937, 663833), (3179, 613299), (4539, 429539), (6891, 282931), (9537, 204433), (16643, 117147), (25267, 77163), (25721, 75801), (39049, 49929)]