27805716

素因数分解:

$2^2\times 3^2\times {\mathrm{772381}}^1$

素因数の和:772391

約数の個数: 18

約数和(自身を含む): 70286762

約数和(自身を除く): 42481046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 772381, 1544762, 2317143, 3089524, 4634286, 6951429, 9268572, 13902858, 27805716]

約数ペア:

[(1, 27805716), (2, 13902858), (3, 9268572), (4, 6951429), (6, 4634286), (9, 3089524), (12, 2317143), (18, 1544762), (36, 772381)]