27775791

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{2503}}^1$

素因数の和:2652

約数の個数: 20

約数和(自身を含む): 41811792

約数和(自身を除く): 14036001

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 2503, 3699, 7509, 11097, 22527, 67581, 202743, 342911, 1028733, 3086199, 9258597, 27775791]

約数ペア:

[(1, 27775791), (3, 9258597), (9, 3086199), (27, 1028733), (81, 342911), (137, 202743), (411, 67581), (1233, 22527), (2503, 11097), (3699, 7509)]