27587889

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25759}}^1$

素因数の和:25789

約数の個数: 24

約数和(自身を含む): 48222720

約数和(自身を除く): 20634831

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 25759, 77277, 180313, 231831, 437903, 540939, 1313709, 1622817, 3065321, 3941127, 9195963, 27587889]

約数ペア:

[(1, 27587889), (3, 9195963), (7, 3941127), (9, 3065321), (17, 1622817), (21, 1313709), (51, 540939), (63, 437903), (119, 231831), (153, 180313), (357, 77277), (1071, 25759)]