68021199

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1087}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 104382720

約数和(自身を除く): 36361521

約数列:

[1, 3, 9, 17, 51, 153, 409, 1087, 1227, 3261, 3681, 6953, 9783, 18479, 20859, 55437, 62577, 166311, 444583, 1333749, 4001247, 7557911, 22673733, 68021199]

約数ペア:

[(1, 68021199), (3, 22673733), (9, 7557911), (17, 4001247), (51, 1333749), (153, 444583), (409, 166311), (1087, 62577), (1227, 55437), (3261, 20859), (3681, 18479), (6953, 9783)]