27999363

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2113}}^1$

素因数の和:2754

約数の個数: 16

約数和(自身を含む): 42753536

約数和(自身を除く): 14754173

約数列:

[1, 3, 7, 21, 631, 1893, 2113, 4417, 6339, 13251, 14791, 44373, 1333303, 3999909, 9333121, 27999363]

約数ペア:

[(1, 27999363), (3, 9333121), (7, 3999909), (21, 1333303), (631, 44373), (1893, 14791), (2113, 13251), (4417, 6339)]