27958539

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3089}}^1$

素因数の和:3530

約数の個数: 16

約数和(自身を含む): 42716160

約数和(自身を除く): 14757621

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 3089, 9051, 9267, 21623, 64869, 1331359, 3994077, 9319513, 27958539]

約数ペア:

[(1, 27958539), (3, 9319513), (7, 3994077), (21, 1331359), (431, 64869), (1293, 21623), (3017, 9267), (3089, 9051)]