18058089

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27739}}^1$

素因数の和:27780

約数の個数: 16

約数和(自身を含む): 28405760

約数和(自身を除く): 10347671

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 27739, 83217, 194173, 582519, 859909, 2579727, 6019363, 18058089]

約数ペア:

[(1, 18058089), (3, 6019363), (7, 2579727), (21, 859909), (31, 582519), (93, 194173), (217, 83217), (651, 27739)]