26728839

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{52103}}^1$

素因数の和:52131

約数の個数: 16

約数和(自身を含む): 41683200

約数和(自身を除く): 14954361

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 52103, 156309, 468927, 989957, 1406781, 2969871, 8909613, 26728839]

約数ペア:

[(1, 26728839), (3, 8909613), (9, 2969871), (19, 1406781), (27, 989957), (57, 468927), (171, 156309), (513, 52103)]