243962793

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12853}}^1$

素因数の和:12918

約数の個数: 32

約数和(自身を含む): 390761600

約数和(自身を除く): 146798807

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 12853, 18981, 38559, 115677, 244207, 347031, 475561, 732621, 1426683, 2197863, 4280049, 6593589, 9035659, 12840147, 27106977, 81320931, 243962793]

約数ペア:

[(1, 243962793), (3, 81320931), (9, 27106977), (19, 12840147), (27, 9035659), (37, 6593589), (57, 4280049), (111, 2197863), (171, 1426683), (333, 732621), (513, 475561), (703, 347031), (999, 244207), (2109, 115677), (6327, 38559), (12853, 18981)]