27019139

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 32376000

約数和(自身を除く): 5356861

約数列:

[1, 7, 37, 49, 259, 343, 1813, 2129, 12691, 14903, 78773, 104321, 551411, 730247, 3859877, 27019139]

約数ペア:

[(1, 27019139), (7, 3859877), (37, 730247), (49, 551411), (259, 104321), (343, 78773), (1813, 14903), (2129, 12691)]