27775953

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{2467}}^1$

素因数の和:2618

約数の個数: 20

約数和(自身を含む): 41807920

約数和(自身を除く): 14031967

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 2467, 3753, 7401, 11259, 22203, 66609, 199827, 342913, 1028739, 3086217, 9258651, 27775953]

約数ペア:

[(1, 27775953), (3, 9258651), (9, 3086217), (27, 1028739), (81, 342913), (139, 199827), (417, 66609), (1251, 22203), (2467, 11259), (3753, 7401)]