27706293

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1266

約数の個数: 20

約数和(自身を含む): 41540268

約数和(自身を除く): 13833975

約数列:

[1, 3, 9, 27, 81, 401, 853, 1203, 2559, 3609, 7677, 10827, 23031, 32481, 69093, 342053, 1026159, 3078477, 9235431, 27706293]

約数ペア:

[(1, 27706293), (3, 9235431), (9, 3078477), (27, 1026159), (81, 342053), (401, 69093), (853, 32481), (1203, 23031), (2559, 10827), (3609, 7677)]