20153419299

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57417149}}^1$

素因数の和:57417171

約数の個数: 16

約数和(自身を含む): 32153604000

約数和(自身を除く): 12000184701

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57417149, 172251447, 516754341, 746422937, 1550263023, 2239268811, 6717806433, 20153419299]

約数ペア:

[(1, 20153419299), (3, 6717806433), (9, 2239268811), (13, 1550263023), (27, 746422937), (39, 516754341), (117, 172251447), (351, 57417149)]