97818561

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{639337}}^1$

素因数の和:639360

約数の個数: 12

約数和(自身を含む): 149605092

約数和(自身を除く): 51786531

約数列:

[1, 3, 9, 17, 51, 153, 639337, 1918011, 5754033, 10868729, 32606187, 97818561]

約数ペア:

[(1, 97818561), (3, 32606187), (9, 10868729), (17, 5754033), (51, 1918011), (153, 639337)]