27427113

素因数分解:

$3^3\times 7^2\times {\mathrm{20731}}^1$

素因数の和:20754

約数の個数: 24

約数和(自身を含む): 47268960

約数和(自身を除く): 19841847

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 20731, 62193, 145117, 186579, 435351, 559737, 1015819, 1306053, 3047457, 3918159, 9142371, 27427113]

約数ペア:

[(1, 27427113), (3, 9142371), (7, 3918159), (9, 3047457), (21, 1306053), (27, 1015819), (49, 559737), (63, 435351), (147, 186579), (189, 145117), (441, 62193), (1323, 20731)]