27338778

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{28657}}^1$

素因数の和:28718

約数の個数: 24

約数和(自身を含む): 60353748

約数和(自身を除く): 33014970

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 28657, 57314, 85971, 171942, 257913, 515826, 1518821, 3037642, 4556463, 9112926, 13669389, 27338778]

約数ペア:

[(1, 27338778), (2, 13669389), (3, 9112926), (6, 4556463), (9, 3037642), (18, 1518821), (53, 515826), (106, 257913), (159, 171942), (318, 85971), (477, 57314), (954, 28657)]