27851553

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{19463}}^1$

素因数の和:19525

約数の個数: 16

約数和(自身を含む): 42042240

約数和(自身を除く): 14190687

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 19463, 58389, 175167, 525501, 1031539, 3094617, 9283851, 27851553]

約数ペア:

[(1, 27851553), (3, 9283851), (9, 3094617), (27, 1031539), (53, 525501), (159, 175167), (477, 58389), (1431, 19463)]