55352079

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{2467}}^1$

素因数の和:2756

約数の個数: 20

約数和(自身を含む): 83018584

約数和(自身を除く): 27666505

約数列:

[1, 3, 9, 27, 81, 277, 831, 2467, 2493, 7401, 7479, 22203, 22437, 66609, 199827, 683359, 2050077, 6150231, 18450693, 55352079]

約数ペア:

[(1, 55352079), (3, 18450693), (9, 6150231), (27, 2050077), (81, 683359), (277, 199827), (831, 66609), (2467, 22437), (2493, 22203), (7401, 7479)]