28144479

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 43053696

約数和(自身を除く): 14909217

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 2783, 3371, 8349, 10113, 37081, 77533, 111243, 232599, 407891, 852863, 1223673, 2558589, 9381493, 28144479]

約数ペア:

[(1, 28144479), (3, 9381493), (11, 2558589), (23, 1223673), (33, 852863), (69, 407891), (121, 232599), (253, 111243), (363, 77533), (759, 37081), (2783, 10113), (3371, 8349)]