549219

素因数分解:

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

素因数の和:131

約数の個数: 24

約数和(自身を含む): 861840

約数和(自身を除く): 312621

約数列:

[1, 3, 11, 17, 33, 51, 89, 121, 187, 267, 363, 561, 979, 1513, 2057, 2937, 4539, 6171, 10769, 16643, 32307, 49929, 183073, 549219]

約数ペア:

[(1, 549219), (3, 183073), (11, 49929), (17, 32307), (33, 16643), (51, 10769), (89, 6171), (121, 4539), (187, 2937), (267, 2057), (363, 1513), (561, 979)]