19944627

素因数分解:

$3^1\times {\mathrm{67}}^2\times {\mathrm{1481}}^1$

素因数の和:1618

約数の個数: 12

約数和(自身を含む): 27013896

約数和(自身を除く): 7069269

約数列:

[1, 3, 67, 201, 1481, 4443, 4489, 13467, 99227, 297681, 6648209, 19944627]

約数ペア:

[(1, 19944627), (3, 6648209), (67, 297681), (201, 99227), (1481, 13467), (4443, 4489)]