27993147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102539}}^1$

素因数の和:102562

約数の個数: 16

約数和(自身を含む): 45937920

約数和(自身を除く): 17944773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 102539, 307617, 717773, 1333007, 2153319, 3999021, 9331049, 27993147]

約数ペア:

[(1, 27993147), (3, 9331049), (7, 3999021), (13, 2153319), (21, 1333007), (39, 717773), (91, 307617), (273, 102539)]