27011181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 39726720

約数和(自身を除く): 12715539

約数列:

[1, 3, 17, 43, 51, 109, 113, 129, 327, 339, 731, 1853, 1921, 2193, 4687, 4859, 5559, 5763, 12317, 14061, 14577, 36951, 79679, 82603, 209389, 239037, 247809, 529631, 628167, 1588893, 9003727, 27011181]

約数ペア:

[(1, 27011181), (3, 9003727), (17, 1588893), (43, 628167), (51, 529631), (109, 247809), (113, 239037), (129, 209389), (327, 82603), (339, 79679), (731, 36951), (1853, 14577), (1921, 14061), (2193, 12317), (4687, 5763), (4859, 5559)]