27667278

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 61679520

約数和(自身を除く): 34012242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 1217, 1263, 2434, 2526, 3651, 3789, 7302, 7578, 10953, 11367, 21906, 22734, 32859, 65718, 512357, 1024714, 1537071, 3074142, 4611213, 9222426, 13833639, 27667278]

約数ペア:

[(1, 27667278), (2, 13833639), (3, 9222426), (6, 4611213), (9, 3074142), (18, 1537071), (27, 1024714), (54, 512357), (421, 65718), (842, 32859), (1217, 22734), (1263, 21906), (2434, 11367), (2526, 10953), (3651, 7578), (3789, 7302)]