27081231

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 36785280

約数和(自身を除く): 9704049

約数列:

[1, 3, 101, 139, 303, 417, 643, 1929, 14039, 42117, 64943, 89377, 194829, 268131, 9027077, 27081231]

約数ペア:

[(1, 27081231), (3, 9027077), (101, 268131), (139, 194829), (303, 89377), (417, 64943), (643, 42117), (1929, 14039)]