27700881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{977}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 39871104

約数和(自身を除く): 12170223

約数列:

[1, 3, 13, 39, 727, 977, 2181, 2931, 9451, 12701, 28353, 38103, 710279, 2130837, 9233627, 27700881]

約数ペア:

[(1, 27700881), (3, 9233627), (13, 2130837), (39, 710279), (727, 38103), (977, 28353), (2181, 12701), (2931, 9451)]