68814279

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{3067}}^1$

素因数の和:3356

約数の個数: 20

約数和(自身を含む): 103201384

約数和(自身を除く): 34387105

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 3067, 7479, 9201, 22437, 27603, 82809, 248427, 849559, 2548677, 7646031, 22938093, 68814279]

約数ペア:

[(1, 68814279), (3, 22938093), (9, 7646031), (27, 2548677), (81, 849559), (277, 248427), (831, 82809), (2493, 27603), (3067, 22437), (7479, 9201)]