27399939

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42089}}^1$

素因数の和:42130

約数の個数: 16

約数和(自身を含む): 43100160

約数和(自身を除く): 15700221

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 42089, 126267, 294623, 883869, 1304759, 3914277, 9133313, 27399939]

約数ペア:

[(1, 27399939), (3, 9133313), (7, 3914277), (21, 1304759), (31, 883869), (93, 294623), (217, 126267), (651, 42089)]