27721908

素因数分解:

$2^2\times 3^2\times {\mathrm{770053}}^1$

素因数の和:770063

約数の個数: 18

約数和(自身を含む): 70074914

約数和(自身を除く): 42353006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 770053, 1540106, 2310159, 3080212, 4620318, 6930477, 9240636, 13860954, 27721908]

約数ペア:

[(1, 27721908), (2, 13860954), (3, 9240636), (4, 6930477), (6, 4620318), (9, 3080212), (12, 2310159), (18, 1540106), (36, 770053)]